rowid,pollno,race,year,location,type_simple,type_detail,pollster,pollster_rating_id,polldate,samplesize,cand1_name,cand1_pct,cand2_name,cand2_pct,cand3_pct,margin_poll,electiondate,cand1_actual,cand2_actual,margin_actual,error,bias,rightcall,comment,partisan
5984,5385987,2012_House-G_NM-2,2012,NM-2,House-G,House-G,Research & Polling Inc.,280,10/24/2012,113.0,Democrat,38.0,Republican,56.0,,-18.0,11/6/2012,40.87,59.06,-18.19,0.19,0.19,1.0,,
7273,15380988,2016_Pres-R_VT,2016,VT,Pres-P,Pres-R,Castleton University,45,2/10/2016,115.0,Trump,33.2,Kasich,14.1,14.6,19.1,3/1/2016,32.52,30.17,2.35,16.75,,1.0,,
7354,15381069,2016_Pres-D_KS,2016,KS,Pres-P,Pres-D,Fort Hays State University,101,2/23/2016,123.0,Sanders,23.0,Clinton,33.0,,-10.0,3/5/2016,67.75,32.25,35.5,45.5,,0.0,,
7475,15381190,2016_Pres-D_MO,2016,MO,Pres-P,Pres-D,Fort Hays State University,101,3/7/2016,145.0,Clinton,47.0,Sanders,40.0,,7.0,3/15/2016,49.61,49.36,0.25,6.75,,1.0,,
5985,5385988,2012_House-G_NM-3,2012,NM-3,House-G,House-G,Research & Polling Inc.,280,10/24/2012,148.0,Democrat,53.0,Republican,35.0,,18.0,11/6/2012,63.12,36.88,26.24,8.24,-8.24,1.0,,
3223,5383229,2008_Pres-D_MA,2008,MA,Pres-P,Pres-D,Western New England University,380,1/23/2008,151.0,Obama,15.0,Clinton,43.0,8.0,-28.0,2/5/2008,40.8,56.2,-15.4,12.6,,1.0,,
5166,5385177,2010_House-G_MO-4,2010,MO-4,House-G,House-G,Missouri State University,212,10/24/2010,157.0,Democrat,45.7,Republican,38.8,,6.9,11/2/2010,45.1,50.4,-5.3,12.2,12.2,0.0,,
6728,15380111,2014_House-G_UT-1,2014,UT-1,House-G,House-G,Brigham Young University,34,10/19/2014,159.0,Democrat,31.0,Republican,49.0,,-18.0,11/4/2014,27.94,64.62,-36.68,18.68,18.68,1.0,,
7609,15381324,2016_Pres-R_RI,2016,RI,Pres-P,Pres-R,Brown University,35,4/20/2016,164.0,Trump,37.5,Kasich,25.3,14.3,12.2,4/26/2016,63.66,24.29,39.37,27.17,,1.0,,
6730,15380113,2014_House-G_UT-3,2014,UT-3,House-G,House-G,Brigham Young University,34,10/19/2014,169.0,Democrat,25.0,Republican,59.0,,-34.0,11/4/2014,22.48,72.21000000000001,-49.73,15.73,15.73,1.0,,
8635,90858,2018_Gov-G_MI,2018,MI,Gov-G,Gov-G,Michigan State University,463,10/18/2018,169.0,Democrat,47.0,Republican,39.0,,8.0,11/6/2018,53.31,43.75,9.57,1.57,-1.57,1.0,among all adults,
8645,90859,2018_Sen-G_MI,2018,MI,Sen-G,Sen-G,Michigan State University,463,10/18/2018,169.0,Democrat,49.0,Republican,42.0,,7.0,11/6/2018,52.26,45.76,6.51,0.49,0.49,1.0,among all adults,
411,5380410,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Marist College,183,2/29/2000,173.0,Bush,44.0,McCain,51.0,2.0,-7.0,3/7/2000,50.3,43.5,6.8,13.8,,0.0,,
3354,5383360,2008_Pres-R_NY,2008,NY,Pres-P,Pres-R,Marist College,183,1/31/2008,181.0,McCain,61.0,Romney,24.0,6.0,37.0,2/5/2008,51.8,27.7,24.1,12.9,,1.0,,
171,5380170,1998_House-G_NH-2,1998,NH-2,House-G,House-G,RKM Research and Communications Inc.,272,10/26/1998,183.0,Democrat,38.0,Republican,53.0,,-15.0,11/3/1998,44.8,53.2,-8.4,6.600000000000001,-6.600000000000001,1.0,,
425,5380424,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Marist College,183,3/1/2000,191.0,Bush,46.0,McCain,45.0,,1.0,3/7/2000,50.3,43.5,6.8,5.8,,1.0,likely voter version,
3687,5383694,2008_Pres-D_MT,2008,MT,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,5/20/2008,191.0,Obama,52.0,Clinton,35.0,,17.0,6/3/2008,56.4,41.2,15.2,1.8,,1.0,,
4850,5384860,2010_House-G_HI-2,2010,HI-2,House-G,House-G,Ward Research (Honolulu Star-Advertiser),375,10/16/2010,192.0,Democrat,77.0,Republican,16.0,,61.0,11/2/2010,72.2,25.3,46.9,14.1,14.1,1.0,,
6729,15380112,2014_House-G_UT-2,2014,UT-2,House-G,House-G,Brigham Young University,34,10/19/2014,192.0,Democrat,37.0,Republican,43.0,,-6.0,11/4/2014,32.89,61.45,-28.56,22.56,22.56,1.0,,
3724,5383731,2008_House-G_ME-2,2008,ME-2,House-G,House-G,Pan Atlantic Research,249,10/15/2008,193.0,Democrat,60.0,Republican,26.0,,34.0,11/4/2008,67.44,32.56,34.88,0.88,-0.88,1.0,previously listed as Pan Atlantic SMS Group,
6696,15380080,2014_House-G_ME-2,2014,ME-2,House-G,House-G,Pan Atlantic Research,249,10/18/2014,193.0,Democrat,39.0,Republican,38.0,8.0,1.0,11/4/2014,41.83,47.03,-5.2,6.2,6.2,0.0,previously listed as Pan Atlantic SMS Group,
1210,5381208,2002_House-G_RI-1,2002,RI-1,House-G,House-G,Brown University,35,10/20/2002,194.0,Democrat,44.0,Republican,27.0,,17.0,11/5/2002,59.88,37.31,22.57,5.57,-5.57,1.0,,
6206,5386210,2012_House-G_UT-1,2012,UT-1,House-G,House-G,Dan Jones & Associates,70,10/29/2012,194.0,Democrat,15.0,Republican,72.0,,-57.0,11/6/2012,24.69,71.47,-46.78,10.22,-10.22,1.0,,
7518,15381233,2016_Pres-D_UT,2016,UT,Pres-P,Pres-D,Dan Jones & Associates,70,3/12/2016,194.0,Sanders,52.0,Clinton,44.0,,8.0,3/22/2016,79.26,20.28,58.98,50.98,,1.0,,
1324,5381322,2002_House-G_NE-2,2002,NE-2,House-G,House-G,Midwest Survey and Research,209,10/26/2002,196.0,Democrat,33.0,Republican,54.0,,-21.0,11/5/2002,32.98,63.32,-30.34,9.34,9.34,1.0,,
5611,5385626,2012_Pres-R_TN,2012,TN,Pres-P,Pres-R,Middle Tennessee State University,208,2/19/2012,196.0,Santorum,40.0,Romney,19.0,13.0,21.0,3/6/2012,37.2,28.1,9.1,11.9,,1.0,,
5167,5385178,2010_House-G_MO-7,2010,MO-7,House-G,House-G,Missouri State University,212,10/24/2010,199.0,Democrat,22.8,Republican,56.2,,-33.4,11/2/2010,30.4,63.4,-33.0,0.4,-0.4,1.0,,
5980,5385983,2012_House-G_NE-1,2012,NE-1,House-G,House-G,Wiese Research Associates Inc.,382,10/24/2012,200.0,Democrat,24.0,Republican,65.0,,-41.0,11/6/2012,31.71,68.29,-36.58,4.42,-4.42,1.0,aka Omaha World-Herald,
5982,5385985,2012_House-G_NE-3,2012,NE-3,House-G,House-G,Wiese Research Associates Inc.,382,10/24/2012,200.0,Democrat,24.0,Republican,64.0,,-40.0,11/6/2012,25.83,74.17,-48.34,8.34,8.34,1.0,aka Omaha World-Herald,
6883,15380619,2014_House-G_UT-1,2014,UT-1,House-G,House-G,Dan Jones & Associates,70,10/22/2014,201.0,Democrat,25.0,Republican,57.0,,-32.0,11/4/2014,27.94,64.62,-36.68,4.68,4.68,1.0,,
452,5380451,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Marist College,183,3/4/2000,202.0,Bush,48.0,McCain,43.0,,5.0,3/7/2000,50.3,43.5,6.8,1.8,,1.0,,
1613,5381614,2004_Pres-D_WA,2004,WA,Pres-P,Pres-D,Elway Research,87,1/28/2004,205.0,Kerry,40.0,Dean,13.0,11.0,27.0,2/7/2004,48.3,30.0,18.3,8.700000000000001,,1.0,,
3274,5383280,2008_Pres-D_NM,2008,NM,Pres-P,Pres-D,New Mexico State University,230,1/27/2008,207.0,Obama,48.0,Clinton,42.0,,6.0,2/5/2008,48.0,48.8,-0.8,6.8,,0.0,,
3723,5383730,2008_House-G_ME-1,2008,ME-1,House-G,House-G,Pan Atlantic Research,249,10/15/2008,207.0,Democrat,43.0,Republican,32.0,,11.0,11/4/2008,54.9,45.1,9.8,1.2,1.2,1.0,previously listed as Pan Atlantic SMS Group,
4410,5384419,2008_House-G_NM-3,2008,NM-3,House-G,House-G,Research & Polling Inc.,280,10/29/2008,207.0,Democrat,51.0,Republican,23.0,12.0,28.0,11/4/2008,56.74,30.47,26.27,1.73,1.73,1.0,,
6694,15380078,2014_House-G_ME-1,2014,ME-1,House-G,House-G,Pan Atlantic Research,249,10/18/2014,207.0,Democrat,62.0,Republican,18.0,6.0,44.0,11/4/2014,60.43,30.67,29.76,14.24,14.24,1.0,previously listed as Pan Atlantic SMS Group,
6884,15380620,2014_House-G_UT-2,2014,UT-2,House-G,House-G,Dan Jones & Associates,70,10/22/2014,207.0,Democrat,26.0,Republican,58.0,,-32.0,11/4/2014,32.89,61.45,-28.56,3.44,-3.44,1.0,,
7483,15381198,2016_Pres-R_MO,2016,MO,Pres-P,Pres-R,Fort Hays State University,101,3/7/2016,208.0,Trump,36.0,Cruz,29.0,9.0,7.0,3/15/2016,40.84,40.63,0.21,6.79,,1.0,,
7364,15381079,2016_Pres-R_KS,2016,KS,Pres-P,Pres-R,Fort Hays State University,101,2/23/2016,212.0,Cruz,14.0,Trump,26.0,13.0,-12.0,3/5/2016,47.5,23.35,24.15,36.15,,0.0,,
8388,76600,2016_Pres-G_WY,2016,WY,Pres-G,Pres-G,SurveyMonkey,324,11/4/2016,213.0,Democrat,21.0,Republican,60.0,9.0,-39.0,11/8/2016,21.88,68.17,-46.3,7.3,7.3,1.0,,
8754,91188,2018_Gov-G_PA,2018,PA,Gov-G,Gov-G,Franklin & Marshall College,106,10/25/2018,214.0,Democrat,59.0,Republican,33.0,,26.0,11/6/2018,57.77,40.7,17.07,8.93,8.93,1.0,,
8782,91190,2018_Sen-G_PA,2018,PA,Sen-G,Sen-G,Franklin & Marshall College,106,10/25/2018,214.0,Democrat,50.0,Republican,35.0,,15.0,11/6/2018,55.74,42.62,13.13,1.87,1.87,1.0,,
3804,5383811,2008_House-G_ME-2,2008,ME-2,House-G,House-G,Critical Insights,64,10/18/2008,215.0,Democrat,64.0,Republican,23.0,,41.0,11/4/2008,67.44,32.56,34.88,6.12,6.12,1.0,,
5174,5385185,2010_House-G_RI-2,2010,RI-2,House-G,House-G,Rhode Island College,285,10/24/2010,215.0,Democrat,54.0,Republican,19.0,,35.0,11/2/2010,59.9,31.8,28.1,6.9,6.9,1.0,,
7523,15381238,2016_Pres-R_UT,2016,UT,Pres-P,Pres-R,Dan Jones & Associates,70,3/12/2016,215.0,Cruz,42.0,Kasich,13.0,21.0,29.0,3/22/2016,69.17,16.8,52.37,23.37,,1.0,,
7394,15381109,2016_Pres-R_MI,2016,MI,Pres-P,Pres-R,Marketing Resource Group (MRG),193,2/25/2016,217.0,Trump,33.0,Cruz,18.0,18.0,15.0,3/8/2016,36.47,24.85,11.62,3.38,,1.0,,
7391,15381106,2016_Pres-D_MI,2016,MI,Pres-P,Pres-D,Marketing Resource Group (MRG),193,2/25/2016,218.0,Sanders,36.0,Clinton,56.0,,-20.0,3/8/2016,49.68,48.26,1.42,21.42,,0.0,,
6885,15380621,2014_House-G_UT-3,2014,UT-3,House-G,House-G,Dan Jones & Associates,70,10/22/2014,219.0,Democrat,19.0,Republican,70.0,,-51.0,11/4/2014,22.48,72.21000000000001,-49.73,1.27,-1.27,1.0,,
8171,77109,2016_House-G_NH-1,2016,NH-1,House-G,House-G,University of New Hampshire,357,11/1/2016,219.0,Democrat,40.0,Republican,33.0,11.0,7.0,11/8/2016,45.79,44.42,1.36,5.64,5.64,1.0,,
46,5380044,1998_House-G_HI-1,1998,HI-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/18/1998,221.0,Democrat,50.0,Republican,36.0,,14.0,11/3/1998,59.8,35.3,24.5,10.5,-10.5,1.0,,
3435,5383442,2008_Pres-RC_WA,2008,WA,Pres-P,Pres-RC,SurveyUSA,325,2/6/2008,221.0,McCain,32.0,Huckabee,24.0,31.0,8.0,2/9/2008,25.9,23.52,2.38,5.62,,1.0,,
8172,77110,2016_House-G_NH-2,2016,NH-2,House-G,House-G,University of New Hampshire,357,11/1/2016,221.0,Democrat,55.0,Republican,32.0,,23.0,11/8/2016,49.8,45.39,4.41,18.59,18.59,1.0,,
8823,90977,2018_House-G_KS-1,2018,KS-1,House-G,House-G,Emerson College,88,10/27/2018,221.0,Democrat,36.2,Republican,51.1,,-14.9,11/6/2018,31.85,68.15,-36.29,21.39,21.39,1.0,,
369,5380368,2000_Pres-D_RI,2000,RI,Pres-P,Pres-D,Brown University,35,2/20/2000,222.0,Gore,37.0,Bradley,24.0,,13.0,3/7/2000,56.92,40.35,16.57,3.57,,1.0,,
3356,5383362,2008_Pres-R_UT,2008,UT,Pres-P,Pres-R,Dan Jones & Associates,70,1/31/2008,225.0,McCain,4.0,Romney,84.0,,-80.0,2/5/2008,5.4,89.5,-84.10000000000001,4.1,,1.0,,
3365,5383371,2008_Pres-D_UT,2008,UT,Pres-P,Pres-D,Dan Jones & Associates,70,2/1/2008,225.0,Obama,53.0,Clinton,29.0,,24.0,2/5/2008,56.7,39.1,17.6,6.4,,1.0,sample size estimated from margin of error,
4735,5384744,2010_House-G_UT-2,2010,UT-2,House-G,House-G,Dan Jones & Associates,70,10/12/2010,226.0,Democrat,57.0,Republican,31.0,,26.0,11/2/2010,50.5,46.1,4.4,21.6,21.6,1.0,,
3803,5383810,2008_House-G_ME-1,2008,ME-1,House-G,House-G,Critical Insights,64,10/18/2008,228.0,Democrat,56.0,Republican,35.0,,21.0,11/4/2008,54.9,45.1,9.8,11.2,11.2,1.0,,
6207,5386211,2012_House-G_UT-2,2012,UT-2,House-G,House-G,Dan Jones & Associates,70,10/29/2012,229.0,Democrat,28.0,Republican,44.0,,-16.0,11/6/2012,33.47,62.17,-28.7,12.7,12.7,1.0,,
3934,5383942,2008_House-G_ID-2,2008,ID-2,House-G,House-G,Harstad Strategic Research Inc.,134,10/21/2008,230.0,Democrat,22.0,Republican,66.0,,-44.0,11/4/2008,28.9,70.89,-41.99,2.01,-2.01,1.0,,D
5605,5385620,2012_Pres-R_VT,2012,VT,Pres-P,Pres-R,Castleton University,45,2/17/2012,231.0,Romney,34.0,Paul,14.0,27.0,20.0,3/6/2012,39.7,25.5,14.2,5.8,,1.0,previously listed as Castleton State College,
8824,90978,2018_House-G_KS-2,2018,KS-2,House-G,House-G,Emerson College,88,10/27/2018,231.0,Democrat,40.9,Republican,47.8,3.3,-6.9,11/6/2018,46.79,47.64,-0.85,6.05,-6.05,1.0,,
6208,5386212,2012_House-G_UT-3,2012,UT-3,House-G,House-G,Dan Jones & Associates,70,10/29/2012,232.0,Democrat,18.0,Republican,68.0,,-50.0,11/6/2012,23.39,76.61,-53.22,3.22,3.22,1.0,,
6731,15380114,2014_House-G_UT-4,2014,UT-4,House-G,House-G,Brigham Young University,34,10/19/2014,236.0,Democrat,46.0,Republican,42.0,4.0,4.0,11/4/2014,45.81,50.92,-5.11,9.11,9.11,0.0,,
3436,5383441,2008_Pres-R_VA,2008,VA,Pres-P,Pres-R,SurveyUSA,325,2/6/2008,237.0,McCain,45.0,Huckabee,20.0,22.0,25.0,2/12/2008,50.0,40.7,9.3,15.7,,1.0,,
7918,77122,2016_House-G_NH-2,2016,NH-2,House-G,House-G,University of New Hampshire,357,10/28/2016,237.0,Democrat,48.0,Republican,33.0,,15.0,11/8/2016,49.8,45.39,4.41,10.59,10.59,1.0,,
9067,91494,2018_House-G_NV-1,2018,NV-1,House-G,House-G,Emerson College,88,11/3/2018,238.0,Democrat,58.3,Republican,28.3,,30.0,11/6/2018,66.17,30.87,35.3,5.3,-5.3,1.0,,
5064,5385074,2010_House-G_KY-3,2010,KY-3,House-G,House-G,Rivercity Polling,291,10/21/2010,239.0,Democrat,41.0,Republican,37.0,,4.0,11/2/2010,54.7,44.0,10.7,6.7,-6.7,1.0,,R
7917,77121,2016_House-G_NH-1,2016,NH-1,House-G,House-G,University of New Hampshire,357,10/28/2016,239.0,Democrat,37.0,Republican,33.0,15.0,4.0,11/8/2016,45.79,44.42,1.36,2.64,2.64,1.0,,
1323,5381321,2002_House-G_ME-2,2002,ME-2,House-G,House-G,Pan Atlantic Research,249,10/26/2002,240.0,Democrat,48.0,Republican,38.0,,10.0,11/5/2002,52.01,47.99,4.02,5.98,5.98,1.0,previously listed as Pan Atlantic SMS Group,
3214,5383220,2008_Pres-R_AZ,2008,AZ,Pres-P,Pres-R,Behavior Research Center (Rocky Mountain),27,1/22/2008,240.0,McCain,40.0,Romney,23.0,9.0,17.0,2/5/2008,47.2,34.5,12.7,4.3,,1.0,,
415,5380414,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Marist College,183,3/1/2000,244.0,Gore,60.0,Bradley,28.0,,32.0,3/7/2000,65.62,33.45,32.17,0.17,,1.0,likely voter version,
399,5380398,2000_Pres-R_MN,2000,MN,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/27/2000,245.0,Bush,49.0,Keyes,4.0,31.0,45.0,3/7/2000,62.67,19.9,42.77,2.23,,1.0,,
7284,15380999,2016_Pres-R_NV,2016,NV,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,2/13/2016,245.0,Trump,45.0,Rubio,19.0,17.0,26.0,2/23/2016,45.91,23.85,22.06,3.94,,1.0,,
4198,5384206,2008_Pres-G_WY,2008,WY,Pres-G,Pres-G,YouGov,391,10/25/2008,246.0,Democrat,29.0,Republican,67.0,,-38.0,11/4/2008,31.31,62.33,-31.02,6.98,-6.98,1.0,,
4200,5384246,2008_Sen-GS_WY,2008,WY,Sen-G,Sen-GS,YouGov,391,10/25/2008,246.0,Democrat,29.0,Republican,63.0,,-34.0,11/4/2008,25.86,71.5,-45.64,11.64,11.64,1.0,,
4238,5384244,2008_Sen-G_WY,2008,WY,Sen-G,Sen-G,YouGov,391,10/25/2008,246.0,Democrat,25.0,Republican,68.0,,-43.0,11/4/2008,24.26,75.63,-51.37,8.370000000000001,8.370000000000001,1.0,,
441,5380440,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Marist College,183,3/4/2000,250.0,Gore,56.0,Bradley,34.0,,22.0,3/7/2000,65.62,33.45,32.17,10.17,,1.0,,
1380,5381378,2002_House-G_RI-1,2002,RI-1,House-G,House-G,Fleming & Associates,96,10/28/2002,250.0,Democrat,50.0,Republican,29.0,,21.0,11/5/2002,59.88,37.31,22.57,1.57,-1.57,1.0,,
1919,5381919,2004_House-G_NE-1,2004,NE-1,House-G,House-G,MSR Group,178,10/19/2004,250.0,Democrat,41.0,Republican,47.0,,-6.0,11/2/2004,43.0,54.23,-11.23,5.23,5.23,1.0,,
1920,5381920,2004_House-G_NE-2,2004,NE-2,House-G,House-G,MSR Group,178,10/19/2004,250.0,Democrat,34.0,Republican,58.0,,-24.0,11/2/2004,36.15,61.1,-24.95,0.95,0.95,1.0,,
4763,5384772,2010_House-G_ME-1,2010,ME-1,House-G,House-G,Pan Atlantic Research,249,10/13/2010,250.0,Democrat,49.0,Republican,33.0,,16.0,11/2/2010,56.8,43.2,13.6,2.4,2.4,1.0,previously listed as Pan Atlantic SMS Group,
4764,5384773,2010_House-G_ME-2,2010,ME-2,House-G,House-G,Pan Atlantic Research,249,10/13/2010,250.0,Democrat,49.0,Republican,29.0,,20.0,11/2/2010,55.1,44.9,10.2,9.8,9.8,1.0,previously listed as Pan Atlantic SMS Group,
5125,5385135,2010_House-G_RI-1,2010,RI-1,House-G,House-G,Fleming & Associates,96,10/23/2010,250.0,Democrat,48.0,Republican,42.0,,6.0,11/2/2010,50.6,44.6,6.0,0.0,0.0,1.0,,
5646,5385661,2012_Pres-R_OK,2012,OK,Pres-P,Pres-R,YouGov,391,2/28/2012,250.0,Santorum,38.0,Romney,30.0,22.0,8.0,3/6/2012,33.8,28.0,5.8,2.2,,1.0,,
7991,74989,2016_Pres-G_WY,2016,WY,Pres-G,Pres-G,SurveyMonkey,324,10/28/2016,251.0,Democrat,22.0,Republican,62.0,10.0,-40.0,11/8/2016,21.88,68.17,-46.3,6.3,6.3,1.0,,
1869,5381869,2004_House-G_NE-1,2004,NE-1,House-G,House-G,RKM Research and Communications Inc.,272,10/18/2004,253.0,Democrat,38.0,Republican,42.0,,-4.0,11/2/2004,43.0,54.23,-11.23,7.23,7.23,1.0,,
6784,112369,2014_Gov-G_WY,2014,WY,Gov-G,Gov-G,YouGov,391,10/20/2014,258.0,Democrat,33.0,Republican,58.0,,-25.0,11/4/2014,27.25,59.39,-32.14,7.140000000000001,7.140000000000001,1.0,newly added in 2019 update,
6829,15380565,2014_Sen-G_WY,2014,WY,Sen-G,Sen-G,YouGov,391,10/20/2014,258.0,Democrat,27.0,Republican,67.0,,-40.0,11/4/2014,17.45,72.19,-54.74,14.74,14.74,1.0,,
7202,15380917,2016_Pres-D_IA,2016,IA,Pres-P,Pres-D,Emerson College,88,1/19/2016,258.0,Clinton,52.0,Sanders,43.0,2.9,9.0,2/1/2016,49.83,49.63,0.2,8.8,,1.0,,
1983,5381984,2004_House-G_CO-3,2004,CO-3,House-G,House-G,FM3 Research,91,10/21/2004,259.0,Democrat,47.0,Republican,30.0,,17.0,11/2/2004,50.55,46.56,3.99,13.01,13.01,1.0,"previously listed as Fairbank, Maslin, Maullin, Metz & Associates",D
7566,15381281,2016_Pres-R_NY,2016,NY,Pres-P,Pres-R,Marist College,183,4/8/2016,259.0,Trump,54.0,Kasich,21.0,18.0,33.0,4/19/2016,59.55,24.82,34.73,1.73,,1.0,,
561,5380560,2000_Pres-G_HI,2000,HI,Pres-G,Pres-G,Ward Research (Honolulu Star-Advertiser),375,10/22/2000,261.0,Democrat,50.0,Republican,31.0,6.0,19.0,11/7/2000,55.79,37.46,18.33,0.67,0.67,1.0,,
6929,15380663,2014_House-G_NH-1,2014,NH-1,House-G,House-G,University of New Hampshire,357,10/24/2014,261.0,Democrat,44.0,Republican,40.0,,4.0,11/4/2014,48.11,51.71,-3.6,7.600000000000001,7.600000000000001,0.0,,
3233,5383239,2008_Pres-R_MA,2008,MA,Pres-P,Pres-R,SurveyUSA,325,1/23/2008,262.0,McCain,29.0,Romney,50.0,6.0,-21.0,2/5/2008,41.0,51.3,-10.3,10.7,,1.0,,
8825,90979,2018_House-G_KS-3,2018,KS-3,House-G,House-G,Emerson College,88,10/27/2018,262.0,Democrat,55.4,Republican,42.6,1.5,12.8,11/6/2018,53.57,43.91,9.66,3.14,3.14,1.0,,
8826,90980,2018_House-G_KS-4,2018,KS-4,House-G,House-G,Emerson College,88,10/27/2018,262.0,Democrat,33.3,Republican,63.1,,-29.8,11/6/2018,40.56,59.44,-18.87,10.93,-10.93,1.0,,
9070,91497,2018_House-G_NV-4,2018,NV-4,House-G,House-G,Emerson College,88,11/3/2018,263.0,Democrat,48.0,Republican,44.2,,3.8,11/6/2018,51.93,43.75,8.18,4.38,-4.38,1.0,,
7442,15381157,2016_Pres-D_FL,2016,FL,Pres-P,Pres-D,CNN/Opinion Research Corp.,37,3/4/2016,264.0,Clinton,61.0,Sanders,34.0,,27.0,3/15/2016,64.44,33.28,31.16,4.16,,1.0,,
7200,15380915,2016_Pres-R_IA,2016,IA,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,1/18/2016,266.0,Cruz,26.0,Trump,37.0,14.0,-11.0,2/1/2016,27.64,24.3,3.34,14.34,,0.0,,
7357,15381072,2016_Pres-D_SC,2016,SC,Pres-P,Pres-D,Emerson College,88,2/23/2016,266.0,Clinton,60.1,Sanders,36.5,,23.6,2/27/2016,73.44,26.02,47.42,23.82,,1.0,,
14,5380012,1998_Gov-G_WI,1998,WI,Gov-G,Gov-G,St. Norbert College,313,10/14/1998,269.0,Democrat,35.0,Republican,59.0,,-24.0,11/3/1998,38.7,59.7,-21.0,3.0,-3.0,1.0,,
25,5380023,1998_Sen-G_WI,1998,WI,Sen-G,Sen-G,University of Wisconsin Milwaukee,366,10/15/1998,269.0,Democrat,46.0,Republican,44.0,,2.0,11/3/1998,50.55,48.4,2.15,0.15,-0.15,1.0,previously listed as University Wisconsin-Milwaukee,
3168,5383174,2008_Pres-R_MA,2008,MA,Pres-P,Pres-R,SurveyUSA,325,1/16/2008,269.0,McCain,34.0,Romney,48.0,8.0,-14.0,2/5/2008,41.0,51.3,-10.3,3.7,,1.0,,
401,5380400,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Quinnipiac University,267,2/27/2000,270.0,Bush,40.0,McCain,47.0,,-7.0,3/7/2000,50.3,43.5,6.8,13.8,,0.0,sample size unknown,
435,5380434,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Quinnipiac University,267,3/3/2000,270.0,Bush,48.0,McCain,39.0,,9.0,3/7/2000,50.3,43.5,6.8,2.2,,1.0,,
4160,5384168,2008_Pres-G_ND,2008,ND,Pres-G,Pres-G,YouGov,391,10/25/2008,271.0,Democrat,43.0,Republican,50.0,,-7.0,11/4/2008,44.62,53.25,-8.63,1.63,1.63,1.0,,
7204,15380919,2016_Pres-R_IA,2016,IA,Pres-P,Pres-R,Emerson College,88,1/19/2016,271.0,Cruz,23.0,Trump,33.0,14.0,-10.0,2/1/2016,27.64,24.3,3.34,13.34,,0.0,,
8740,91074,2018_House-G_PA-9,2018,PA-9,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/24/2018,271.0,Democrat,36.0,Republican,57.0,,-21.0,11/6/2018,40.25,59.75,-19.49,1.51,-1.51,1.0,,
110,5380108,1998_House-G_HI-1,1998,HI-1,House-G,House-G,Ward Research (Honolulu Star-Advertiser),375,10/22/1998,272.0,Democrat,47.0,Republican,32.0,,15.0,11/3/1998,59.8,35.3,24.5,9.5,-9.5,1.0,aka Ward Research,
2478,5382481,2006_Gov-G_AK,2006,AK,Gov-G,Gov-G,Hellenthal & Associates,137,10/20/2006,273.0,Democrat,42.6,Republican,41.9,,0.7000000000000001,11/7/2006,40.9,48.3,-7.4,8.1,8.1,0.0,,
3933,5383941,2008_House-G_ID-1,2008,ID-1,House-G,House-G,Harstad Strategic Research Inc.,134,10/21/2008,273.0,Democrat,48.0,Republican,41.0,,7.0,11/4/2008,50.61,49.39,1.22,5.78,5.78,1.0,,D
374,5380373,2000_Pres-R_CA,2000,CA,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/22/2000,275.0,Bush,41.0,McCain,30.0,,11.0,3/7/2000,60.58,34.72,25.86,14.86,,1.0,,
3414,5383420,2008_Pres-R_MA,2008,MA,Pres-P,Pres-R,SurveyUSA,325,2/3/2008,275.0,McCain,37.0,Romney,58.0,3.0,-21.0,2/5/2008,41.0,51.3,-10.3,10.7,,1.0,,
4191,5384199,2008_Pres-G_VT,2008,VT,Pres-G,Pres-G,YouGov,391,10/25/2008,275.0,Democrat,62.0,Republican,32.0,,30.0,11/4/2008,67.46000000000001,30.45,37.01,7.01,-7.01,1.0,,
7412,15381127,2016_Pres-D_TX,2016,TX,Pres-P,Pres-D,Emerson College,88,2/27/2016,275.0,Clinton,67.7,Sanders,26.3,,41.4,3/1/2016,65.19,33.19,32.0,9.4,,1.0,,
8760,90909,2018_House-G_NM-2,2018,NM-2,House-G,House-G,Emerson College,88,10/25/2018,278.0,Democrat,47.2,Republican,46.8,,0.4,11/6/2018,50.93,49.07,1.87,1.47,-1.47,1.0,,
373,5380372,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Marist College,183,2/21/2000,279.0,Gore,59.0,Bradley,33.0,,26.0,3/7/2000,65.62,33.45,32.17,6.17,,1.0,,
6901,15380637,2014_House-G_IA-2,2014,IA-2,House-G,House-G,Loras College,171,10/23/2014,279.0,Democrat,51.0,Republican,38.0,,13.0,11/4/2014,52.48,47.36,5.12,7.88,7.88,1.0,,
7908,77237,2016_Gov-G_ND,2016,ND,Gov-G,Gov-G,SurveyMonkey,324,10/28/2016,279.0,Democrat,29.0,Republican,68.0,,-39.0,11/8/2016,19.39,76.52,-57.13,18.13,18.13,1.0,,
7956,74973,2016_Pres-G_ND,2016,ND,Pres-G,Pres-G,SurveyMonkey,324,10/28/2016,279.0,Democrat,31.0,Republican,53.0,12.0,-22.0,11/8/2016,27.23,62.96,-35.73,13.73,13.73,1.0,,
8016,75134,2016_Sen-G_ND,2016,ND,Sen-G,Sen-G,SurveyMonkey,324,10/28/2016,279.0,Democrat,27.0,Republican,71.0,,-44.0,11/8/2016,16.97,78.48,-61.51,17.51,17.51,1.0,,
1450,5381448,2002_House-G_NM-2,2002,NM-2,House-G,House-G,Research & Polling Inc.,280,10/30/2002,280.0,Democrat,42.0,Republican,47.0,,-5.0,11/5/2002,43.72,56.23,-12.51,7.51,7.51,1.0,,
6902,15380638,2014_House-G_IA-3,2014,IA-3,House-G,House-G,Loras College,171,10/23/2014,280.0,Democrat,44.0,Republican,46.0,,-2.0,11/4/2014,42.23,52.76,-10.53,8.53,8.53,1.0,,
6903,15380639,2014_House-G_IA-4,2014,IA-4,House-G,House-G,Loras College,171,10/23/2014,280.0,Democrat,39.0,Republican,51.0,,-12.0,11/4/2014,38.28,61.62,-23.34,11.34,11.34,1.0,,
7199,15380914,2016_Pres-D_IA,2016,IA,Pres-P,Pres-D,CNN/Opinion Research Corp.,37,1/18/2016,280.0,Clinton,43.0,Sanders,51.0,4.0,-8.0,2/1/2016,49.83,49.63,0.2,8.2,,0.0,,
7282,15380997,2016_Pres-D_SC,2016,SC,Pres-P,Pres-D,CNN/Opinion Research Corp.,37,2/13/2016,280.0,Clinton,56.0,Sanders,38.0,,18.0,2/27/2016,73.44,26.02,47.42,29.42,,1.0,,
392,5380391,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,CBS News/New York Times,36,2/26/2000,281.0,Bush,46.0,McCain,36.0,3.0,10.0,3/7/2000,50.3,43.5,6.8,3.2,,1.0,,
368,5380367,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Quinnipiac University,267,2/20/2000,282.0,Gore,56.0,Bradley,32.0,,24.0,3/7/2000,65.62,33.45,32.17,8.17,,1.0,,
433,5380432,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Quinnipiac University,267,3/3/2000,282.0,Gore,60.0,Bradley,32.0,,28.0,3/7/2000,65.62,33.45,32.17,4.17,,1.0,,
6900,15380636,2014_House-G_IA-1,2014,IA-1,House-G,House-G,Loras College,171,10/23/2014,282.0,Democrat,42.0,Republican,44.0,,-2.0,11/4/2014,48.79,51.07,-2.28,0.28,0.28,1.0,,
7280,15380995,2016_Pres-D_NV,2016,NV,Pres-P,Pres-D,CNN/Opinion Research Corp.,37,2/13/2016,282.0,Clinton,48.0,Sanders,47.0,,1.0,2/20/2016,52.64,47.29,5.350000000000001,4.350000000000001,,1.0,,
7196,15380911,2016_Pres-R_IA,2016,IA,Pres-P,Pres-R,Iowa State University,153,1/14/2016,283.0,Cruz,25.8,Trump,18.9,13.4,6.9,2/1/2016,27.64,24.3,3.34,3.56,,1.0,,
836,5380835,2000_Pres-G_AR,2000,AR,Pres-G,Pres-G,Ethridge & Associates LLC,89,10/31/2000,286.0,Democrat,44.0,Republican,47.0,,-3.0,11/7/2000,45.86,51.31,-5.45,2.45,2.45,1.0,,
2775,5382782,2006_House-G_ID-1,2006,ID-1,House-G,House-G,Greg Smith and Associates,128,10/28/2006,287.0,Democrat,34.0,Republican,38.0,,-4.0,11/7/2006,44.8,49.94,-5.14,1.14,1.14,1.0,,
7243,15380958,2016_Pres-R_NH,2016,NH,Pres-P,Pres-R,University of New Hampshire,357,2/3/2016,287.0,Trump,28.0,Kasich,13.0,17.0,15.0,2/9/2016,35.23,15.71,19.52,4.52,,1.0,,
2225,5382227,2004_House-G_NM-2,2004,NM-2,House-G,House-G,Research & Polling Inc.,280,10/28/2004,289.0,Democrat,38.0,Republican,50.0,,-12.0,11/2/2004,39.8,60.2,-20.39,8.39,8.39,1.0,had previously been mislabelled as an NM-1 poll,
7329,15381044,2016_Pres-R_MA,2016,MA,Pres-P,Pres-R,Emerson College,88,2/20/2016,289.0,Trump,50.0,Kasich,13.0,16.0,37.0,3/1/2016,49.1,17.99,31.11,5.89,,1.0,,
3301,5383307,2008_Pres-R_OK,2008,OK,Pres-P,Pres-R,SoonerPoll.com,308,1/29/2008,290.0,McCain,40.0,Huckabee,19.0,17.0,21.0,2/5/2008,36.6,33.4,3.2,17.8,,1.0,,
6697,15380081,2014_House-G_ME-2,2014,ME-2,House-G,House-G,University of New Hampshire,357,10/18/2014,291.0,Democrat,40.0,Republican,41.0,8.0,-1.0,11/4/2014,41.83,47.03,-5.2,4.2,4.2,1.0,,
5169,5385180,2010_House-G_NJ-3,2010,NJ-3,House-G,House-G,Rutgers University,295,10/24/2010,292.0,Democrat,46.0,Republican,45.0,,1.0,11/2/2010,47.3,50.0,-2.7,3.7,3.7,0.0,,
6718,15380103,2014_Sen-O_LA,2014,LA,Sen-G,Sen-O,University of New Orleans,358,10/18/2014,292.0,Landrieu (D),43.0,Cassidy (R),51.0,,-8.0,11/4/2014,42.08,40.97,1.11,9.11,-9.11,0.0,,
6719,112367,2014_Sen-O_LA,2014,LA,Sen-G,Sen-O,University of New Orleans,358,10/18/2014,292.0,Landrieu (D),38.0,Cassidy (R),33.0,7.0,5.0,11/4/2014,42.08,40.97,1.11,3.89,,1.0,newly added in 2019 update,
7346,15381061,2016_Pres-R_MA,2016,MA,Pres-P,Pres-R,YouGov,391,2/22/2016,292.0,Trump,47.0,Kasich,11.0,15.0,36.0,3/1/2016,49.1,17.99,31.11,4.89,,1.0,,
3533,5383540,2008_Pres-R_TX,2008,TX,Pres-P,Pres-R,Public Strategies Inc.,264,2/25/2008,293.0,McCain,59.0,Huckabee,29.0,7.0,30.0,3/4/2008,51.2,37.8,13.4,16.6,,1.0,,
391,5380390,2000_Pres-R_MD,2000,MD,Pres-P,Pres-R,Potomac Incorporated,256,2/26/2000,294.0,Bush,47.0,McCain,40.0,,7.0,3/7/2000,56.23,36.16,20.07,13.07,,1.0,,
1541,5381542,2003_Gov-O_CA,2003,CA,Gov-G,Gov-O,SurveyUSA,325,9/21/2003,294.0,Schwarzenegger (R),39.0,Bustamante (D),32.0,18.0,7.0,10/7/2003,48.48,31.47,17.01,10.01,-10.01,1.0,,
1547,5381548,2003_Gov-O_CA,2003,CA,Gov-G,Gov-O,SurveyUSA,325,9/29/2003,294.0,Schwarzenegger (R),45.0,Bustamante (D),28.0,16.0,17.0,10/7/2003,48.48,31.47,17.01,0.01,-0.01,1.0,,
1551,5381552,2003_Gov-O_CA,2003,CA,Gov-G,Gov-O,SurveyUSA,325,10/3/2003,294.0,Schwarzenegger (R),49.0,Bustamante (D),29.0,14.0,20.0,10/7/2003,48.48,31.47,17.01,2.99,2.99,1.0,,
1553,5381554,2003_Gov-O_CA,2003,CA,Gov-G,Gov-O,SurveyUSA,325,10/4/2003,294.0,Schwarzenegger (R),46.0,Bustamante (D),31.0,15.0,15.0,10/7/2003,48.48,31.47,17.01,2.01,-2.01,1.0,,
1554,5381555,2003_Gov-O_CA,2003,CA,Gov-G,Gov-O,SurveyUSA,325,10/5/2003,294.0,Schwarzenegger (R),46.0,Bustamante (D),34.0,13.0,12.0,10/7/2003,48.48,31.47,17.01,5.01,-5.01,1.0,,
6931,15380665,2014_House-G_NH-2,2014,NH-2,House-G,House-G,University of New Hampshire,357,10/24/2014,294.0,Democrat,53.0,Republican,30.0,,23.0,11/4/2014,54.87,44.87,10.0,13.0,13.0,1.0,,
7445,15381160,2016_Pres-D_OH,2016,OH,Pres-P,Pres-D,CNN/Opinion Research Corp.,37,3/4/2016,294.0,Clinton,63.0,Sanders,33.0,,30.0,3/15/2016,56.12,43.13,12.99,17.01,,1.0,,
4820,5384830,2010_House-G_ME-1,2010,ME-1,House-G,House-G,Critical Insights,64,10/15/2010,295.0,Democrat,45.0,Republican,40.0,,5.0,11/2/2010,56.8,43.2,13.6,8.6,-8.6,1.0,,
5357,5385370,2010_House-G_ME-1,2010,ME-1,House-G,House-G,Critical Insights,64,10/28/2010,295.0,Democrat,41.0,Republican,45.0,,-4.0,11/2/2010,56.8,43.2,13.6,17.6,-17.6,0.0,,
4971,5384981,2010_House-G_PA-10,2010,PA-10,House-G,House-G,Lycoming College,176,10/19/2010,296.0,Democrat,45.0,Republican,39.0,,6.0,11/2/2010,44.8,55.2,-10.4,16.4,16.4,0.0,,
3311,5383317,2008_Pres-R_MA,2008,MA,Pres-P,Pres-R,SurveyUSA,325,1/30/2008,297.0,McCain,34.0,Romney,57.0,3.0,-23.0,2/5/2008,41.0,51.3,-10.3,12.7,,1.0,,
7228,15380943,2016_Pres-R_IA,2016,IA,Pres-P,Pres-R,Emerson College,88,1/30/2016,298.0,Cruz,26.0,Trump,27.0,22.0,-1.0,2/1/2016,27.64,24.3,3.34,4.34,,0.0,,
7973,74980,2016_Pres-G_SD,2016,SD,Pres-G,Pres-G,SurveyMonkey,324,10/28/2016,298.0,Democrat,27.0,Republican,53.0,16.0,-26.0,11/8/2016,31.74,61.53,-29.79,3.79,3.79,1.0,,
8028,75140,2016_Sen-G_SD,2016,SD,Sen-G,Sen-G,SurveyMonkey,324,10/28/2016,298.0,Democrat,31.0,Republican,67.0,,-36.0,11/8/2016,28.17,71.83,-43.66,7.66,7.66,1.0,,
39,5380037,1998_House-G_IN-10,1998,IN-10,House-G,House-G,Massie & Associates,199,10/17/1998,300.0,Democrat,37.0,Republican,38.0,,-1.0,11/3/1998,58.3,39.4,18.9,19.9,-19.9,0.0,,R
48,5380046,1998_House-G_ND-1,1998,ND-1,House-G,House-G,Wilson Research Strategies,384,10/18/1998,300.0,Democrat,49.0,Republican,40.0,,9.0,11/3/1998,56.2,41.1,15.1,6.100000000000001,-6.100000000000001,1.0,,R
98,5380097,1998_House-G_IN-9,1998,IN-9,House-G,House-G,Public Opinion Strategies,260,10/21/1998,300.0,Democrat,41.0,Republican,51.0,,-10.0,11/3/1998,50.8,47.9,2.9,12.9,-12.9,0.0,,R
130,5380128,1998_House-G_IN-10,1998,IN-10,House-G,House-G,Massie & Associates,199,10/24/1998,300.0,Democrat,38.0,Republican,47.0,,-9.0,11/3/1998,58.3,39.4,18.9,27.9,-27.9,0.0,,R
142,5380141,1998_House-G_CA-24,1998,CA-24,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,47.0,Republican,34.0,,13.0,11/3/1998,57.3,38.5,18.8,5.8,-5.8,1.0,"previously listed as Zogby Analytics, telephone",
143,5380142,1998_House-G_CA-36,1998,CA-36,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,30.0,Republican,47.0,,-17.0,11/3/1998,46.6,48.9,-2.3,14.7,-14.7,1.0,"previously listed as Zogby Analytics, telephone",
144,5380143,1998_House-G_CO-2,1998,CO-2,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,36.0,Republican,53.0,,-17.0,11/3/1998,49.9,47.4,2.5,19.5,-19.5,0.0,"previously listed as Zogby Analytics, telephone",
146,5380145,1998_House-G_MA-6,1998,MA-6,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,52.0,Republican,31.0,,21.0,11/3/1998,54.6,42.4,12.2,8.8,8.8,1.0,"previously listed as Zogby Analytics, telephone",
147,5380146,1998_House-G_MS-4,1998,MS-4,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,42.0,Republican,33.0,,9.0,11/3/1998,54.0,46.0,8.0,1.0,1.0,1.0,"previously listed as Zogby Analytics, telephone",
150,5380149,1998_House-G_NM-3,1998,NM-3,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,52.0,Republican,39.0,3.0,13.0,11/3/1998,53.2,43.2,10.0,3.0,3.0,1.0,"previously listed as Zogby Analytics, telephone",
151,5380150,1998_House-G_OH-6,1998,OH-6,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,42.0,Republican,41.0,,1.0,11/3/1998,57.0,43.0,14.0,13.0,-13.0,1.0,"previously listed as Zogby Analytics, telephone",
152,5380151,1998_House-G_PA-13,1998,PA-13,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,42.0,Republican,48.0,,-6.0,11/3/1998,52.0,47.0,5.0,11.0,-11.0,0.0,"previously listed as Zogby Analytics, telephone",
153,5380152,1998_House-G_WA-1,1998,WA-1,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,44.0,Republican,44.0,,0.0,11/3/1998,49.8,44.1,5.7,5.7,-5.7,0.5,"previously listed as Zogby Analytics, telephone",
154,5380153,1998_House-G_WI-1,1998,WI-1,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/25/1998,300.0,Democrat,38.0,Republican,52.0,,-14.0,11/3/1998,42.7,57.1,-14.4,0.4,0.4,1.0,"previously listed as Zogby Analytics, telephone",
274,5380273,2000_Pres-D_IA,2000,IA,Pres-P,Pres-D,PSI,248,1/4/2000,300.0,Gore,45.0,Bradley,32.0,,13.0,1/24/2000,63.44,34.92,28.52,15.52,,1.0,,
278,5380277,2000_Pres-R_IA,2000,IA,Pres-P,Pres-R,PSI,248,1/10/2000,300.0,Bush,46.0,Forbes,17.0,,29.0,1/24/2000,40.99,30.5,10.49,18.51,,1.0,,
349,5380348,2000_Pres-R_MI,2000,MI,Pres-P,Pres-R,EPIC-MRA,84,2/8/2000,300.0,Bush,43.0,McCain,45.0,,-2.0,2/22/2000,43.05,50.97,-7.92,5.92,,1.0,,
463,5380461,2000_House-G_WA-2,2000,WA-2,House-G,House-G,Moore Information,217,10/17/2000,300.0,Democrat,37.0,Republican,41.0,,-4.0,11/7/2000,50.01,45.93,4.08,8.08,-8.08,0.0,,R
489,5380487,2000_House-G_NJ-7,2000,NJ-7,House-G,House-G,Diversified Research Inc,80,10/19/2000,300.0,Democrat,33.0,Republican,44.0,,-11.0,11/7/2000,45.57,51.58,-6.01,4.99,-4.99,1.0,,R
1142,5381141,2002_House-G_NH-1,2002,NH-1,House-G,House-G,American Research Group,9,10/15/2002,300.0,Democrat,35.0,Republican,54.0,,-19.0,11/5/2002,38.48,58.11,-19.63,0.63,0.63,1.0,,
1143,5381142,2002_House-G_NH-2,2002,NH-2,House-G,House-G,American Research Group,9,10/15/2002,300.0,Democrat,33.0,Republican,54.0,,-21.0,11/5/2002,40.86,56.81,-15.95,5.05,-5.05,1.0,,
1174,5381173,2002_House-G_TX-25,2002,TX-25,House-G,House-G,Arthur J. Finkelstein & Associates,16,10/17/2002,300.0,Democrat,39.0,Republican,41.0,,-2.0,11/5/2002,54.76,43.09,11.67,13.67,-13.67,0.0,,R
1200,5381199,2002_House-G_OK-4,2002,OK-4,House-G,House-G,Cole Hargrave Snodgrass & Associates,56,10/19/2002,300.0,Democrat,39.0,Republican,46.0,,-7.0,11/5/2002,46.17,53.83,-7.66,0.66,0.66,1.0,,R
1203,5381202,2002_Gov-G_AZ,2002,AZ,Gov-G,Gov-G,Arizona State University,15,10/20/2002,300.0,Democrat,46.0,Republican,38.0,5.0,8.0,11/5/2002,46.2,45.2,1.0,7.0,7.0,1.0,,
1225,5381223,2002_House-G_NH-1,2002,NH-1,House-G,House-G,American Research Group,9,10/21/2002,300.0,Democrat,39.0,Republican,53.0,,-14.0,11/5/2002,38.48,58.11,-19.63,5.63,5.63,1.0,,
1226,5381224,2002_House-G_NH-2,2002,NH-2,House-G,House-G,American Research Group,9,10/21/2002,300.0,Democrat,35.0,Republican,54.0,,-19.0,11/5/2002,40.86,56.81,-15.95,3.05,-3.05,1.0,,
1251,5381249,2002_House-G_NV-1,2002,NV-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/22/2002,300.0,Democrat,51.0,Republican,38.0,,13.0,11/5/2002,53.72,42.73,10.99,2.01,2.01,1.0,,
1252,5381250,2002_House-G_NV-3,2002,NV-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/22/2002,300.0,Democrat,34.0,Republican,46.0,,-12.0,11/5/2002,37.24,56.08,-18.84,6.84,6.84,1.0,,
1254,5381252,2002_House-G_WA-2,2002,WA-2,House-G,House-G,American Viewpoint,10,10/22/2002,300.0,Democrat,39.0,Republican,42.0,,-3.0,11/5/2002,50.07,45.77,4.3,7.3,-7.3,0.0,,R
1287,5381285,2002_House-G_IA-3,2002,IA-3,House-G,House-G,Red Sea Communications,278,10/24/2002,300.0,Democrat,43.0,Republican,39.0,,4.0,11/5/2002,53.41,45.04,8.370000000000001,4.37,-4.37,1.0,,R
1297,5381295,2002_Gov-G_ME,2002,ME,Gov-G,Gov-G,RKM Research and Communications Inc.,272,10/25/2002,300.0,Democrat,46.0,Republican,36.0,,10.0,11/5/2002,47.2,41.5,5.7,4.3,4.3,1.0,,
1303,5381301,2002_Sen-G_ME,2002,ME,Sen-G,Sen-G,RKM Research and Communications Inc.,272,10/25/2002,300.0,Democrat,31.0,Republican,59.0,,-28.0,11/5/2002,41.56,58.44,-16.88,11.12,-11.12,1.0,,
1353,5381351,2002_House-G_PA-13,2002,PA-13,House-G,House-G,Public Opinion Strategies,260,10/27/2002,300.0,Democrat,43.0,Republican,35.0,,8.0,11/5/2002,50.95,47.34,3.61,4.39,4.39,1.0,,R
1366,5381364,2002_Gov-G_FL,2002,FL,Gov-G,Gov-G,Marketing Workshop,194,10/28/2002,300.0,Democrat,43.0,Republican,47.0,,-4.0,11/5/2002,43.1,56.0,-12.9,8.9,8.9,1.0,,
1406,5381404,2002_House-G_NH-1,2002,NH-1,House-G,House-G,American Research Group,9,10/29/2002,300.0,Democrat,42.0,Republican,52.0,,-10.0,11/5/2002,38.48,58.11,-19.63,9.63,9.63,1.0,,
1407,5381405,2002_House-G_NH-2,2002,NH-2,House-G,House-G,American Research Group,9,10/29/2002,300.0,Democrat,38.0,Republican,55.0,,-17.0,11/5/2002,40.86,56.81,-15.95,1.05,-1.05,1.0,,
1409,5381407,2002_House-G_NM-2,2002,NM-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/29/2002,300.0,Democrat,42.0,Republican,47.0,,-5.0,11/5/2002,43.72,56.23,-12.51,7.51,7.51,1.0,,
1446,5381444,2002_House-G_NH-1,2002,NH-1,House-G,House-G,Research 2000,281,10/30/2002,300.0,Democrat,42.0,Republican,50.0,,-8.0,11/5/2002,38.48,58.11,-19.63,11.63,11.63,1.0,,
1447,5381445,2002_House-G_NH-2,2002,NH-2,House-G,House-G,Research 2000,281,10/30/2002,300.0,Democrat,41.0,Republican,48.0,,-7.0,11/5/2002,40.86,56.81,-15.95,8.950000000000001,8.950000000000001,1.0,,
1448,5381446,2002_House-G_NH-2,2002,NH-2,House-G,House-G,Tarrance Group,333,10/30/2002,300.0,Democrat,37.0,Republican,52.0,,-15.0,11/5/2002,40.86,56.81,-15.95,0.95,0.95,1.0,,R
1465,5381464,2002_House-G_CO-7,2002,CO-7,House-G,House-G,Tarrance Group,333,10/31/2002,300.0,Democrat,42.0,Republican,44.0,,-2.0,11/5/2002,47.24,47.31,-0.07,1.93,-1.93,1.0,,R
1521,5381522,2002_House-G_NH-1,2002,NH-1,House-G,House-G,American Research Group,9,11/3/2002,300.0,Democrat,40.0,Republican,51.0,,-11.0,11/5/2002,38.48,58.11,-19.63,8.63,8.63,1.0,,
1522,5381523,2002_House-G_NH-2,2002,NH-2,House-G,House-G,American Research Group,9,11/3/2002,300.0,Democrat,36.0,Republican,58.0,,-22.0,11/5/2002,40.86,56.81,-15.95,6.05,-6.05,1.0,,
1609,5381610,2004_Pres-D_AZ,2004,AZ,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,1/28/2004,300.0,Kerry,23.0,Clark,18.0,13.0,5.0,2/3/2004,42.6,26.5,16.1,11.1,,1.0,previously listed as InsiderAdvantage,
1611,5381612,2004_Pres-D_OK,2004,OK,Pres-P,Pres-D,Wilson Research Strategies,384,1/28/2004,300.0,Clark,18.0,Edwards,13.0,20.0,5.0,2/3/2004,29.9,29.5,0.4,4.600000000000001,,0.0,,
1691,5381692,2004_Pres-D_OH,2004,OH,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,2/27/2004,300.0,Kerry,53.0,Edwards,20.0,6.0,33.0,3/2/2004,51.8,34.0,17.8,15.2,,1.0,previously listed as InsiderAdvantage,
1715,5381716,2004_House-G_NH-1,2004,NH-1,House-G,House-G,Research 2000,281,10/13/2004,300.0,Democrat,37.0,Republican,53.0,,-16.0,11/2/2004,36.56,63.34,-26.78,10.78,10.78,1.0,,
1716,5381717,2004_House-G_NH-2,2004,NH-2,House-G,House-G,Research 2000,281,10/13/2004,300.0,Democrat,36.0,Republican,52.0,,-16.0,11/2/2004,38.17,58.25,-20.08,4.08,4.08,1.0,had previously been mislabelled as an NH-1 poll,
2436,5382439,2006_House-G_MI-7,2006,MI-7,House-G,House-G,Basswood Research,24,10/17/2006,300.0,Democrat,27.0,Republican,44.0,,-17.0,11/7/2006,45.98,49.93,-3.95,13.05,-13.05,1.0,,R
2963,5382970,2006_House-G_NH-1,2006,NH-1,House-G,House-G,Research 2000,281,11/2/2006,300.0,Democrat,40.0,Republican,48.0,,-8.0,11/7/2006,51.27,48.64,2.63,10.63,-10.63,0.0,,
2964,5382971,2006_House-G_NH-2,2006,NH-2,House-G,House-G,Research 2000,281,11/2/2006,300.0,Democrat,46.0,Republican,47.0,,-1.0,11/7/2006,52.71,45.61,7.100000000000001,8.1,-8.1,0.0,,
3189,5383195,2008_Pres-D_SC,2008,SC,Pres-P,Pres-D,Clemson University,54,1/19/2008,300.0,Obama,27.0,Clinton,20.0,17.0,7.0,1/26/2008,55.4,26.5,28.9,21.9,,1.0,,
3661,5383668,2008_Pres-D_WV,2008,WV,Pres-P,Pres-D,Orion Strategies,246,5/3/2008,300.0,Obama,23.0,Clinton,63.0,,-40.0,5/13/2008,25.7,67.0,-41.3,1.3,,1.0,,
3755,5383762,2008_House-G_FL-16,2008,FL-16,House-G,House-G,Tarrance Group,333,10/16/2008,300.0,Democrat,29.0,Republican,55.0,,-26.0,11/4/2008,39.91,60.09,-20.18,5.82,-5.82,1.0,,R
3761,5383768,2008_House-G_LA-6,2008,LA-6,House-G,House-G,McLaughlin & Associates,203,10/16/2008,300.0,Democrat,45.0,Republican,34.0,9.0,11.0,11/4/2008,40.29,48.12,-7.83,18.83,18.83,0.0,,R
3806,5383813,2008_House-G_NH-1,2008,NH-1,House-G,House-G,Research 2000,281,10/18/2008,300.0,Democrat,48.0,Republican,43.0,2.0,5.0,11/4/2008,51.76,45.86,5.9,0.9,-0.9,1.0,,
3807,5383814,2008_House-G_NH-2,2008,NH-2,House-G,House-G,Research 2000,281,10/18/2008,300.0,Democrat,49.0,Republican,35.0,3.0,14.0,11/4/2008,56.44,41.42,15.02,1.02,-1.02,1.0,,
3944,5383952,2008_House-G_NJ-7,2008,NJ-7,House-G,House-G,National Research Inc.,225,10/21/2008,300.0,Democrat,31.0,Republican,40.0,6.0,-9.0,11/4/2008,42.22,50.22,-8.0,1.0,-1.0,1.0,,R
4009,5384017,2008_House-G_IA-4,2008,IA-4,House-G,House-G,Tarrance Group,333,10/22/2008,300.0,Democrat,34.0,Republican,56.0,,-22.0,11/4/2008,39.43,60.57,-21.14,0.86,-0.86,1.0,,R
4044,5384052,2008_House-G_LA-6,2008,LA-6,House-G,House-G,McLaughlin & Associates,203,10/23/2008,300.0,Democrat,38.0,Republican,36.0,14.0,2.0,11/4/2008,40.29,48.12,-7.83,9.83,9.83,0.0,,R
4081,5384089,2008_House-G_IN-3,2008,IN-3,House-G,House-G,Howey Politics/DePauw University,142,10/24/2008,300.0,Democrat,44.0,Republican,41.0,,3.0,11/4/2008,39.7,55.04,-15.34,18.34,18.34,0.0,,
4406,5384415,2008_House-G_NH-1,2008,NH-1,House-G,House-G,Research 2000,281,10/29/2008,300.0,Democrat,49.0,Republican,42.0,,7.0,11/4/2008,51.76,45.86,5.9,1.1,1.1,1.0,,
4407,5384416,2008_House-G_NH-2,2008,NH-2,House-G,House-G,Research 2000,281,10/29/2008,300.0,Democrat,55.0,Republican,38.0,3.0,17.0,11/4/2008,56.44,41.42,15.02,1.98,1.98,1.0,,
4773,5384782,2010_House-G_TN-4,2010,TN-4,House-G,House-G,Public Opinion Strategies,260,10/13/2010,300.0,Democrat,40.0,Republican,45.0,,-5.0,11/2/2010,38.6,57.1,-18.5,13.5,13.5,1.0,,R
4797,5384807,2010_House-G_CA-47,2010,CA-47,House-G,House-G,Public Opinion Strategies,260,10/14/2010,300.0,Democrat,39.0,Republican,39.0,,0.0,11/2/2010,53.0,39.3,13.7,13.7,-13.7,0.5,,R
4804,5384814,2010_House-G_OR-5,2010,OR-5,House-G,House-G,Moore Information,217,10/14/2010,300.0,Democrat,40.0,Republican,44.0,,-4.0,11/2/2010,51.3,46.0,5.3,9.3,-9.3,0.0,,R
4914,5384924,2010_House-G_CT-4,2010,CT-4,House-G,House-G,National Research Inc.,225,10/18/2010,300.0,Democrat,42.0,Republican,46.0,,-4.0,11/2/2010,53.1,46.9,6.2,10.2,-10.2,0.0,,R
4925,5384935,2010_House-G_MO-4,2010,MO-4,House-G,House-G,Wilson Research Strategies,384,10/18/2010,300.0,Democrat,42.0,Republican,42.0,,0.0,11/2/2010,45.1,50.4,-5.3,5.3,5.3,0.5,,R
4961,5384971,2010_House-G_IA-2,2010,IA-2,House-G,House-G,Tarrance Group,333,10/19/2010,300.0,Democrat,44.0,Republican,45.0,,-1.0,11/2/2010,51.1,46.0,5.100000000000001,6.100000000000001,-6.100000000000001,0.0,,R
4964,5384974,2010_House-G_MS-4,2010,MS-4,House-G,House-G,Tarrance Group,333,10/19/2010,300.0,Democrat,41.0,Republican,43.0,,-2.0,11/2/2010,46.8,51.9,-5.100000000000001,3.1,3.1,1.0,,R
4973,5384983,2010_House-G_TN-8,2010,TN-8,House-G,House-G,Tarrance Group,333,10/19/2010,300.0,Democrat,35.0,Republican,50.0,,-15.0,11/2/2010,38.8,59.0,-20.2,5.2,5.2,1.0,,R
5063,5385073,2010_House-G_ID-2,2010,ID-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/21/2010,300.0,Democrat,17.0,Republican,67.0,,-50.0,11/2/2010,24.4,68.8,-44.4,5.600000000000001,-5.600000000000001,1.0,,
5066,5385076,2010_House-G_MI-7,2010,MI-7,House-G,House-G,National Research Inc.,225,10/21/2010,300.0,Democrat,36.0,Republican,49.0,,-13.0,11/2/2010,45.4,50.2,-4.8,8.2,-8.2,1.0,,R
5071,5385081,2010_House-G_RI-1,2010,RI-1,House-G,House-G,Public Opinion Strategies,260,10/21/2010,300.0,Democrat,41.0,Republican,41.0,,0.0,11/2/2010,50.6,44.6,6.0,6.0,-6.0,0.5,,R
5491,5385504,2011_House-GS_NY-9,2011,NY-9,House-G,House-GS,McLaughlin & Associates,203,8/31/2011,300.0,Democrat,42.0,Republican,42.0,,0.0,9/13/2011,46.62,51.72,-5.100000000000001,5.100000000000001,5.100000000000001,0.5,,R
6089,5386092,2012_House-G_RI-1,2012,RI-1,House-G,House-G,Fleming & Associates,96,10/26/2012,300.0,Democrat,43.0,Republican,42.0,,1.0,11/6/2012,52.95,40.82,12.13,11.13,-11.13,1.0,,
6186,5386190,2012_House-G_OK-2,2012,OK-2,House-G,House-G,SoonerPoll.com,308,10/28/2012,300.0,Democrat,33.0,Republican,45.0,,-12.0,11/6/2012,38.34,57.34,-19.0,7.0,7.0,1.0,,
7227,15380942,2016_Pres-D_IA,2016,IA,Pres-P,Pres-D,Emerson College,88,1/30/2016,300.0,Clinton,51.0,Sanders,43.0,4.0,8.0,2/1/2016,49.83,49.63,0.2,7.8,,1.0,,
7408,15381123,2016_Pres-D_AL,2016,AL,Pres-P,Pres-D,Monmouth University,215,2/27/2016,300.0,Clinton,71.0,Sanders,23.0,,48.0,3/1/2016,77.88,19.17,58.71,10.71,,1.0,,
7410,15381125,2016_Pres-D_OK,2016,OK,Pres-P,Pres-D,Monmouth University,215,2/27/2016,300.0,Sanders,48.0,Clinton,43.0,,5.0,3/1/2016,51.88,41.52,10.36,5.36,,1.0,,
7491,15381206,2016_Pres-D_AZ,2016,AZ,Pres-P,Pres-D,Merrill Poll,206,3/9/2016,300.0,Clinton,50.0,Sanders,24.0,,26.0,3/22/2016,56.29,41.39,14.9,11.1,,1.0,,
7493,15381208,2016_Pres-R_AZ,2016,AZ,Pres-P,Pres-R,Merrill Poll,206,3/9/2016,300.0,Trump,31.0,Cruz,19.0,10.0,12.0,3/22/2016,45.95,27.61,18.34,6.34,,1.0,,
7599,15381314,2016_Pres-D_MD,2016,MD,Pres-P,Pres-D,Monmouth University,215,4/19/2016,300.0,Clinton,57.0,Sanders,32.0,,25.0,4/26/2016,62.53,33.81,28.72,3.72,,1.0,,
7922,74940,2016_Pres-G_AK,2016,AK,Pres-G,Pres-G,SurveyMonkey,324,10/28/2016,300.0,Democrat,38.0,Republican,46.0,13.0,-8.0,11/8/2016,36.55,51.28,-14.73,6.73,6.73,1.0,,
8267,82536,2016_House-G_GA-11,2016,GA-11,House-G,House-G,Landmark Communications,166,11/3/2016,300.0,Democrat,33.0,Republican,63.0,,-30.0,11/8/2016,32.59,67.41,-34.81,4.81,4.81,1.0,,
1228,5381226,2002_House-G_TX-5,2002,TX-5,House-G,House-G,Baselice & Associates Inc.,23,10/21/2002,301.0,Democrat,36.0,Republican,47.0,,-11.0,11/5/2002,40.26,58.21,-17.95,6.95,6.95,1.0,,R
2879,5382886,2006_Gov-G_IA,2006,IA,Gov-G,Gov-G,YouGov,391,11/1/2006,301.0,Democrat,54.0,Republican,46.0,,8.0,11/7/2006,54.0,44.6,9.4,1.4,-1.4,1.0,"branded as Polimetrix, which soon merged into YouGov",
2948,5382955,2006_Sen-G_WV,2006,WV,Sen-G,Sen-G,YouGov,391,11/1/2006,301.0,Democrat,67.0,Republican,33.0,,34.0,11/7/2006,64.42,33.71,30.71,3.29,3.29,1.0,"branded as Polimetrix, which soon merged into YouGov",
3303,5383309,2008_Pres-D_GA,2008,GA,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,1/30/2008,301.0,Obama,52.0,Clinton,36.0,,16.0,2/5/2008,66.4,31.1,35.3,19.3,,1.0,previously listed as InsiderAdvantage,
6090,5386093,2012_House-G_RI-2,2012,RI-2,House-G,House-G,Fleming & Associates,96,10/26/2012,301.0,Democrat,48.0,Republican,31.0,,17.0,11/6/2012,55.72,35.12,20.6,3.6,-3.6,1.0,,
7578,15381293,2016_Pres-R_MD,2016,MD,Pres-P,Pres-R,Monmouth University,215,4/11/2016,301.0,Trump,47.0,Kasich,27.0,19.0,20.0,4/26/2016,54.1,23.22,30.88,10.88,,1.0,,
1300,5381298,2002_House-G_ME-2,2002,ME-2,House-G,House-G,RKM Research and Communications Inc.,272,10/25/2002,302.0,Democrat,37.0,Republican,36.0,,1.0,11/5/2002,52.01,47.99,4.02,3.02,-3.02,1.0,,
1666,5381667,2004_Pres-D_GA,2004,GA,Pres-P,Pres-D,SurveyUSA,325,2/14/2004,302.0,Kerry,50.0,Edwards,19.0,12.0,31.0,3/2/2004,46.8,41.4,5.4,25.6,,1.0,,
1695,5381696,2004_Pres-D_GA,2004,GA,Pres-P,Pres-D,SurveyUSA,325,2/28/2004,302.0,Kerry,46.0,Edwards,36.0,9.0,10.0,3/2/2004,46.8,41.4,5.4,4.600000000000001,,1.0,,
1699,5381700,2004_Pres-D_GA,2004,GA,Pres-P,Pres-D,SurveyUSA,325,2/29/2004,302.0,Kerry,46.0,Edwards,42.0,8.0,4.0,3/2/2004,46.8,41.4,5.4,1.4,,1.0,,
6693,15380077,2014_House-G_MA-9,2014,MA-9,House-G,House-G,Emerson College,88,10/18/2014,302.0,Democrat,47.0,Republican,44.0,,3.0,11/4/2014,54.95,44.99,9.96,6.96,-6.96,1.0,,
7359,15381074,2016_Pres-D_VA,2016,VA,Pres-P,Pres-D,Monmouth University,215,2/23/2016,302.0,Clinton,60.0,Sanders,33.0,,27.0,3/1/2016,64.29,35.2,29.09,2.09,,1.0,,
7453,15381168,2016_Pres-D_MI,2016,MI,Pres-P,Pres-D,Monmouth University,215,3/5/2016,302.0,Sanders,42.0,Clinton,55.0,,-13.0,3/8/2016,49.68,48.26,1.42,14.42,,0.0,,
7516,15381231,2016_Pres-D_OH,2016,OH,Pres-P,Pres-D,Monmouth University,215,3/12/2016,302.0,Clinton,54.0,Sanders,40.0,,14.0,3/15/2016,56.12,43.13,12.99,1.01,,1.0,,
7551,15381266,2016_Pres-R_NY,2016,NY,Pres-P,Pres-R,Monmouth University,215,4/4/2016,302.0,Trump,52.0,Kasich,25.0,17.0,27.0,4/19/2016,59.55,24.82,34.73,7.73,,1.0,,
7567,15381282,2016_Pres-D_NY,2016,NY,Pres-P,Pres-D,Monmouth University,215,4/9/2016,302.0,Clinton,51.0,Sanders,39.0,,12.0,4/19/2016,58.03,41.97,16.06,4.06,,1.0,,
7597,15381312,2016_Pres-D_PA,2016,PA,Pres-P,Pres-D,Monmouth University,215,4/18/2016,302.0,Clinton,52.0,Sanders,39.0,,13.0,4/26/2016,55.58,43.56,12.02,0.98,,1.0,,
133,5380131,1998_House-G_UT-2,1998,UT-2,House-G,House-G,Wirthlin Worldwide,387,10/24/1998,303.0,Democrat,39.0,Republican,47.0,,-8.0,11/3/1998,43.4,52.7,-9.3,1.3,1.3,1.0,,R
5564,5385579,2012_Pres-R_MN,2012,MN,Pres-P,Pres-R,Public Policy Polling,263,1/22/2012,303.0,Santorum,17.0,Paul,13.0,36.0,4.0,2/7/2012,44.9,27.1,17.8,13.8,,0.0,,
7579,15381294,2016_Pres-R_PA,2016,PA,Pres-P,Pres-R,Monmouth University,215,4/11/2016,303.0,Trump,44.0,Cruz,28.0,23.0,16.0,4/26/2016,56.72,21.65,35.07,19.07,,1.0,,
8798,91140,2018_House-G_PA-13,2018,PA-13,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/26/2018,303.0,Democrat,36.0,Republican,57.0,,-21.0,11/6/2018,29.51,70.49,-40.98,19.98,19.98,1.0,,
277,5380276,2000_Pres-D_IA,2000,IA,Pres-P,Pres-D,Research 2000,281,1/10/2000,304.0,Gore,52.0,Bradley,34.0,,18.0,1/24/2000,63.44,34.92,28.52,10.52,,1.0,,
285,5380284,2000_Pres-D_IA,2000,IA,Pres-P,Pres-D,Research 2000,281,1/18/2000,304.0,Gore,56.0,Bradley,32.0,,24.0,1/24/2000,63.44,34.92,28.52,4.52,,1.0,,
2860,5382867,2006_House-G_NH-2,2006,NH-2,House-G,House-G,University of New Hampshire,357,10/31/2006,304.0,Democrat,45.0,Republican,37.0,,8.0,11/7/2006,52.71,45.61,7.100000000000001,0.9,0.9,1.0,,
3024,5383031,2006_House-G_NH-2,2006,NH-2,House-G,House-G,University of New Hampshire,357,11/4/2006,304.0,Democrat,48.0,Republican,39.0,,9.0,11/7/2006,52.71,45.61,7.100000000000001,1.9,1.9,1.0,,
4729,5384738,2010_House-G_TN-8,2010,TN-8,House-G,House-G,Tarrance Group,333,10/12/2010,304.0,Democrat,36.0,Republican,47.0,,-11.0,11/2/2010,38.8,59.0,-20.2,9.2,9.2,1.0,,R
7358,15381073,2016_Pres-D_TX,2016,TX,Pres-P,Pres-D,Monmouth University,215,2/23/2016,304.0,Clinton,64.0,Sanders,30.0,,34.0,3/1/2016,65.19,33.19,32.0,2.0,,1.0,,
7642,15381357,2016_Pres-D_OR,2016,OR,Pres-P,Pres-D,DHM Research,76,5/8/2016,304.0,Sanders,33.0,Clinton,48.0,,-15.0,5/17/2016,53.89,44.39,9.5,24.5,,0.0,"previously listed as Davis, Hibbitts & Midghall Inc.",
375,5380374,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Manhattanville College,181,2/22/2000,305.0,Bush,45.0,McCain,35.0,4.0,10.0,3/7/2000,50.3,43.5,6.8,3.2,,1.0,,
589,5380588,2000_House-G_IL-10,2000,IL-10,House-G,House-G,Richard Day Research Inc.,287,10/23/2000,305.0,Democrat,35.0,Republican,45.0,,-10.0,11/7/2000,48.81,51.19,-2.38,7.62,-7.62,1.0,,
1488,5381487,2002_House-G_NH-1,2002,NH-1,House-G,House-G,University of New Hampshire,357,11/1/2002,305.0,Democrat,43.0,Republican,49.0,2.0,-6.0,11/5/2002,38.48,58.11,-19.63,13.63,13.63,1.0,,
4821,5384831,2010_House-G_ME-2,2010,ME-2,House-G,House-G,Critical Insights,64,10/15/2010,305.0,Democrat,49.0,Republican,30.0,,19.0,11/2/2010,55.1,44.9,10.2,8.8,8.8,1.0,,
5917,5385926,2012_Pres-G_OK,2012,OK,Pres-G,Pres-G,SoonerPoll.com,308,10/21/2012,305.0,Democrat,32.7,Republican,58.6,,-25.9,11/6/2012,33.23,66.77,-33.54,7.640000000000001,7.640000000000001,1.0,,
7238,15380953,2016_Pres-D_NH,2016,NH,Pres-P,Pres-D,University of New Hampshire,357,2/3/2016,305.0,Sanders,61.0,Clinton,31.0,,30.0,2/9/2016,60.15,37.67,22.48,7.52,,1.0,,
7322,15381037,2016_Pres-D_NV,2016,NV,Pres-P,Pres-D,Overtime Politics,247,2/18/2016,305.0,Clinton,47.0,Sanders,49.0,,-2.0,2/20/2016,52.64,47.29,5.350000000000001,7.350000000000001,,0.0,,
1749,5381750,2004_House-G_NV-3,2004,NV-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/15/2004,307.0,Democrat,35.0,Republican,50.0,,-15.0,11/2/2004,40.4,54.46,-14.06,0.94,-0.94,1.0,,
2189,5382190,2004_House-G_NV-3,2004,NV-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/27/2004,307.0,Democrat,41.0,Republican,51.0,,-10.0,11/2/2004,40.4,54.46,-14.06,4.06,4.06,1.0,,
5953,5385959,2012_Pres-G_IA,2012,IA,Pres-G,Pres-G,University of Iowa,353,10/23/2012,307.0,Democrat,44.4,Republican,45.2,,-0.8,11/6/2012,51.99,46.18,5.81,6.61,-6.61,0.0,,
6293,5386297,2012_House-G_ME-1,2012,ME-1,House-G,House-G,Critical Insights,64,10/31/2012,307.0,Democrat,56.0,Republican,37.0,,19.0,11/6/2012,64.79,35.21,29.58,10.58,-10.58,1.0,613 likely voters statewide; divided into halves for Congressional Districts,
6294,5386298,2012_House-G_ME-2,2012,ME-2,House-G,House-G,Critical Insights,64,10/31/2012,307.0,Democrat,55.0,Republican,36.0,,19.0,11/6/2012,58.19,41.81,16.38,2.62,2.62,1.0,613 likely voters statewide; divided into halves for Congressional Districts,
145,5380144,1998_House-G_CT-1,1998,CT-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/25/1998,308.0,Democrat,55.0,Republican,21.0,,34.0,11/3/1998,58.0,41.4,16.6,17.4,17.4,1.0,,
1327,5381325,2002_House-G_NH-2,2002,NH-2,House-G,House-G,University of New Hampshire,357,10/26/2002,309.0,Democrat,41.0,Republican,47.0,,-6.0,11/5/2002,40.86,56.81,-15.95,9.95,9.95,1.0,,
1408,5381406,2002_House-G_NM-1,2002,NM-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/29/2002,309.0,Democrat,40.0,Republican,48.0,,-8.0,11/5/2002,44.66,55.34,-10.68,2.68,2.68,1.0,,
9065,91453,2018_House-G_NH-1,2018,NH-1,House-G,House-G,University of New Hampshire,357,11/3/2018,309.0,Democrat,53.0,Republican,40.0,3.0,13.0,11/6/2018,53.56,45.01,8.55,4.45,4.45,1.0,,
3070,5383076,2008_Pres-R_IA,2008,IA,Pres-P,Pres-R,Los Angeles Times,172,12/23/2007,310.0,Huckabee,37.0,Romney,23.0,11.0,14.0,1/3/2008,34.4,25.2,9.2,4.8,,1.0,,
7594,15381309,2016_Pres-R_MD,2016,MD,Pres-P,Pres-R,Public Policy Polling,263,4/16/2016,310.0,Trump,43.0,Kasich,29.0,24.0,14.0,4/26/2016,54.1,23.22,30.88,16.88,,1.0,,
8213,77106,2016_House-G_IN-9,2016,IN-9,House-G,House-G,Public Opinion Strategies,260,11/2/2016,310.0,Democrat,42.0,Republican,44.0,7.0,-2.0,11/8/2016,40.46,54.14,-13.68,11.68,11.68,1.0,,
8323,76557,2016_Pres-G_DC,2016,DC,Pres-G,Pres-G,SurveyMonkey,324,11/4/2016,310.0,Democrat,85.0,Republican,7.0,4.0,78.0,11/8/2016,90.86,4.09,86.78,8.78,-8.78,1.0,,
279,5380278,2000_Pres-R_IA,2000,IA,Pres-P,Pres-R,Research 2000,281,1/10/2000,311.0,Bush,46.0,Forbes,20.0,,26.0,1/24/2000,40.99,30.5,10.49,15.51,,1.0,,
288,5380287,2000_Pres-R_IA,2000,IA,Pres-P,Pres-R,Research 2000,281,1/18/2000,311.0,Bush,46.0,Forbes,23.0,,23.0,1/24/2000,40.99,30.5,10.49,12.51,,1.0,,
3164,5383170,2008_Pres-D_NY,2008,NY,Pres-P,Pres-D,Siena College,305,1/16/2008,311.0,Obama,23.0,Clinton,48.0,10.0,-25.0,2/5/2008,40.3,57.4,-17.1,7.9,,1.0,,
8710,91071,2018_House-G_PA-11,2018,PA-11,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/22/2018,311.0,Democrat,46.0,Republican,50.0,,-4.0,11/6/2018,41.02,58.98,-17.95,13.95,13.95,1.0,,
1329,5381327,2002_House-G_NM-2,2002,NM-2,House-G,House-G,Data West Polling,74,10/26/2002,312.0,Democrat,49.0,Republican,45.0,,4.0,11/5/2002,43.72,56.23,-12.51,16.51,16.51,0.0,,
1449,5381447,2002_House-G_NM-1,2002,NM-1,House-G,House-G,Research & Polling Inc.,280,10/30/2002,312.0,Democrat,44.0,Republican,50.0,,-6.0,11/5/2002,44.66,55.34,-10.68,4.68,4.68,1.0,,
3508,5383515,2008_Pres-R_OH,2008,OH,Pres-P,Pres-R,University of Cincinnati (Ohio Poll),346,2/23/2008,312.0,McCain,55.0,Huckabee,20.0,5.0,35.0,3/4/2008,59.6,30.6,29.0,6.0,,1.0,,
6570,5386575,2013_Sen-GS_MA,2013,MA,Sen-G,Sen-GS,University of Massachusetts Lowell,355,6/17/2013,312.0,Democrat,56.0,Republican,36.0,,20.0,6/25/2013,54.8,44.6,10.2,9.8,9.8,1.0,previously listed as University Massachusetts Lowell,
1626,5381627,2004_Pres-D_TN,2004,TN,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/29/2004,313.0,Kerry,31.0,Edwards,13.0,22.0,18.0,2/10/2004,41.0,26.5,14.5,3.5,,1.0,,
7446,15381161,2016_Pres-R_FL,2016,FL,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,3/4/2016,313.0,Trump,40.0,Rubio,24.0,19.0,16.0,3/15/2016,45.72,27.04,18.68,2.68,,1.0,,
7581,15381296,2016_Pres-R_NY,2016,NY,Pres-P,Pres-R,Marist College,183,4/12/2016,313.0,Trump,54.0,Kasich,25.0,16.0,29.0,4/19/2016,59.55,24.82,34.73,5.73,,1.0,,
8230,75721,2016_Pres-G_KS,2016,KS,Pres-G,Pres-G,Fort Hays State University,101,11/2/2016,313.0,Democrat,34.0,Republican,58.0,,-24.0,11/8/2016,35.74,56.16,-20.42,3.58,-3.58,1.0,,
8259,75723,2016_Sen-G_KS,2016,KS,Sen-G,Sen-G,Fort Hays State University,101,11/2/2016,313.0,Democrat,13.0,Republican,77.0,10.0,-64.0,11/8/2016,32.24,62.18,-29.94,34.06,-34.06,1.0,,
8305,77177,2016_Gov-G_ND,2016,ND,Gov-G,Gov-G,SurveyMonkey,324,11/4/2016,313.0,Democrat,27.0,Republican,70.0,,-43.0,11/8/2016,19.39,76.52,-57.13,14.13,14.13,1.0,,
8348,76584,2016_Pres-G_ND,2016,ND,Pres-G,Pres-G,SurveyMonkey,324,11/4/2016,313.0,Democrat,29.0,Republican,57.0,9.0,-28.0,11/8/2016,27.23,62.96,-35.73,7.73,7.73,1.0,,
8412,76539,2016_Sen-G_ND,2016,ND,Sen-G,Sen-G,SurveyMonkey,324,11/4/2016,313.0,Democrat,23.0,Republican,74.0,,-51.0,11/8/2016,16.97,78.48,-61.51,10.51,10.51,1.0,,
2545,5382549,2006_Sen-G_NJ,2006,NJ,Sen-G,Sen-G,Los Angeles Times,172,10/22/2006,314.0,Democrat,45.0,Republican,41.0,,4.0,11/7/2006,53.37,44.34,9.03,5.03,-5.03,1.0,,
2716,5382722,2006_House-G_ID-1,2006,ID-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2006,314.0,Democrat,37.0,Republican,39.0,,-2.0,11/7/2006,44.8,49.94,-5.14,3.14,3.14,1.0,,
7635,15381350,2016_Pres-D_WV,2016,WV,Pres-P,Pres-D,R.L. Repass & Partners,268,4/27/2016,315.0,Sanders,47.0,Clinton,43.0,,4.0,5/10/2016,51.34,36.19,15.15,11.15,,1.0,,
1325,5381323,2002_House-G_NH-1,2002,NH-1,House-G,House-G,University of New Hampshire,357,10/26/2002,316.0,Democrat,31.0,Republican,49.0,,-18.0,11/5/2002,38.48,58.11,-19.63,1.63,1.63,1.0,,
3234,5383240,2008_Pres-R_MN,2008,MN,Pres-P,Pres-R,Humphrey Institute,143,1/23/2008,317.0,McCain,41.0,Romney,17.0,22.0,24.0,2/5/2008,22.0,41.4,-19.4,43.4,,0.0,,
4693,5384702,2009_House-GS_NY-23,2009,NY-23,House-G,House-GS,QEV Analytics,266,11/2/2009,318.0,Owens (D),37.0,Hoffman (C),42.0,,-5.0,11/3/2009,48.3,46.0,2.3,7.3,,0.0,,R
5525,5385538,2012_Pres-R_NH,2012,NH,Pres-P,Pres-R,University of New Hampshire,357,1/5/2012,318.0,Romney,43.0,Paul,18.0,11.0,25.0,1/10/2012,39.3,22.9,16.4,8.6,,1.0,,
7344,15381059,2016_Pres-R_AK,2016,AK,Pres-P,Pres-R,Overtime Politics,247,2/22/2016,318.0,Cruz,27.0,Trump,41.0,15.0,-14.0,3/1/2016,36.38,33.64,2.74,16.74,,0.0,,
3561,5383568,2008_Pres-R_OH,2008,OH,Pres-P,Pres-R,University of Cincinnati (Ohio Poll),346,3/1/2008,319.0,McCain,53.0,Huckabee,24.0,7.0,29.0,3/4/2008,59.6,30.6,29.0,0.0,,1.0,,
380,5380379,2000_Pres-D_OH,2000,OH,Pres-P,Pres-D,University of Cincinnati (Ohio Poll),346,2/25/2000,320.0,Gore,69.0,Bradley,22.0,,47.0,3/7/2000,73.60000000000001,24.7,48.9,1.9,,1.0,conflicting reports on sample size,
386,5380385,2000_Pres-R_OH,2000,OH,Pres-P,Pres-R,University of Cincinnati (Ohio Poll),346,2/25/2000,320.0,Bush,53.0,McCain,36.0,4.0,17.0,3/7/2000,57.99,36.98,21.01,4.01,,1.0,,
1751,5381752,2004_House-G_PA-17,2004,PA-17,House-G,House-G,American Research Group,9,10/15/2004,320.0,Democrat,48.0,Republican,36.0,,12.0,11/2/2004,59.09,38.93,20.16,8.16,-8.16,1.0,,
389,5380388,2000_Pres-D_VT,2000,VT,Pres-P,Pres-D,Brown University,35,2/26/2000,321.0,Gore,56.0,Bradley,35.0,,21.0,3/7/2000,54.33,43.89,10.44,10.56,,1.0,,
7561,15381276,2016_Pres-R_NY,2016,NY,Pres-P,Pres-R,Emerson College,88,4/7/2016,321.0,Trump,56.0,Kasich,17.0,22.0,39.0,4/19/2016,59.55,24.82,34.73,4.27,,1.0,,
7589,15381304,2016_Pres-D_PA,2016,PA,Pres-P,Pres-D,Franklin & Marshall College,106,4/15/2016,321.0,Clinton,58.0,Sanders,31.0,,27.0,4/26/2016,55.58,43.56,12.02,14.98,,1.0,,
7915,77242,2016_Gov-G_WV,2016,WV,Gov-G,Gov-G,SurveyMonkey,324,10/28/2016,321.0,Democrat,42.0,Republican,43.0,13.0,-1.0,11/8/2016,49.09,42.3,6.78,7.78,-7.78,0.0,,
7990,74987,2016_Pres-G_WV,2016,WV,Pres-G,Pres-G,SurveyMonkey,324,10/28/2016,321.0,Democrat,27.0,Republican,58.0,6.0,-31.0,11/8/2016,26.18,67.85,-41.68,10.68,10.68,1.0,,
8506,79831,2017_House-OS_GA-6,2017,GA-6,House-G,House-OS,RRH Elections,274,4/8/2017,321.0,Ossoff (D),39.0,Handel (R),15.0,15.0,24.0,4/18/2017,48.12,19.77,28.35,4.350000000000001,-4.350000000000001,1.0,,
9066,91454,2018_House-G_NH-2,2018,NH-2,House-G,House-G,University of New Hampshire,357,11/3/2018,321.0,Democrat,56.0,Republican,35.0,2.0,21.0,11/6/2018,55.25,42.47,12.78,8.22,8.22,1.0,,
8438,77098,2016_House-G_NH-2,2016,NH-2,House-G,House-G,University of New Hampshire,357,11/5/2016,322.0,Democrat,53.0,Republican,32.0,,21.0,11/8/2016,49.8,45.39,4.41,16.59,16.59,1.0,,
3109,5383115,2008_Pres-D_NH,2008,NH,Pres-P,Pres-D,CBS News/New York Times,36,1/6/2008,323.0,Obama,35.0,Clinton,28.0,19.0,7.0,1/8/2008,36.5,39.1,-2.6,9.6,,0.0,,
8437,77097,2016_House-G_NH-1,2016,NH-1,House-G,House-G,University of New Hampshire,357,11/5/2016,323.0,Democrat,42.0,Republican,33.0,16.0,9.0,11/8/2016,45.79,44.42,1.36,7.640000000000001,7.640000000000001,1.0,,
400,5380399,2000_Pres-R_MO,2000,MO,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/27/2000,324.0,Bush,48.0,McCain,36.0,3.0,12.0,3/7/2000,57.93,35.31,22.62,10.62,,1.0,,
7311,15381026,2016_Pres-D_TX,2016,TX,Pres-P,Pres-D,YouGov,391,2/16/2016,324.0,Clinton,54.0,Sanders,44.0,1.0,10.0,3/1/2016,65.19,33.19,32.0,22.0,,1.0,,
7559,15381274,2016_Pres-D_NY,2016,NY,Pres-P,Pres-D,Emerson College,88,4/7/2016,324.0,Clinton,56.0,Sanders,38.0,,18.0,4/19/2016,58.03,41.97,16.06,1.94,,1.0,,
7565,15381280,2016_Pres-R_NY,2016,NY,Pres-P,Pres-R,Baruch College,22,4/8/2016,324.0,Trump,60.0,Kasich,17.0,14.0,43.0,4/19/2016,59.55,24.82,34.73,8.27,,1.0,,
8510,79828,2017_House-OS_GA-6,2017,GA-6,House-G,House-OS,Emerson College,88,4/14/2017,324.0,Ossoff (D),43.1,Handel (R),17.1,15.2,26.0,4/18/2017,48.12,19.77,28.35,2.35,-2.35,1.0,,
5358,5385371,2010_House-G_ME-2,2010,ME-2,House-G,House-G,Critical Insights,64,10/28/2010,326.0,Democrat,44.0,Republican,40.0,,4.0,11/2/2010,55.1,44.9,10.2,6.2,-6.2,1.0,,
6899,15380635,2014_Gov-G_PA,2014,PA,Gov-G,Gov-G,Franklin & Marshall College,106,10/23/2014,326.0,Democrat,53.0,Republican,40.0,,13.0,11/4/2014,54.93,45.07,9.86,3.14,3.14,1.0,,
307,5380306,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,University of New Hampshire,357,1/27/2000,327.0,Gore,54.0,Bradley,42.0,,12.0,2/1/2000,49.73,45.59,4.14,7.86,,1.0,conflicting reports on sample size,
335,5380334,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,University of New Hampshire,357,1/30/2000,327.0,Gore,49.0,Bradley,46.0,,3.0,2/1/2000,49.73,45.59,4.14,1.14,,1.0,,
3827,5383835,2008_Pres-G_US,2008,US,Pres-G,Pres-G,CBS News/New York Times,36,10/18/2008,327.0,Democrat,54.0,Republican,41.0,,13.0,11/4/2008,52.92,45.66,7.26,5.74,5.74,1.0,,
8759,90908,2018_House-G_NM-1,2018,NM-1,House-G,House-G,Emerson College,88,10/25/2018,327.0,Democrat,51.4,Republican,41.4,1.2,10.0,11/6/2018,59.13,36.32,22.81,12.81,-12.81,1.0,,
7342,15381057,2016_Pres-D_TX,2016,TX,Pres-P,Pres-D,Emerson College,88,2/22/2016,328.0,Clinton,56.0,Sanders,40.0,,16.0,3/1/2016,65.19,33.19,32.0,16.0,,1.0,,
8943,91201,2018_House-G_WV-3,2018,WV-3,House-G,House-G,Emerson College,88,10/30/2018,328.0,Democrat,44.5,Republican,52.1,,-7.600000000000001,11/6/2018,43.63,56.37,-12.75,5.15,5.15,1.0,,
409,5380408,2000_Pres-R_GA,2000,GA,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/29/2000,329.0,Bush,54.0,McCain,34.0,,20.0,3/7/2000,66.93,27.84,39.09,19.09,,1.0,,
6781,15380156,2014_Gov-G_VT,2014,VT,Gov-G,Gov-G,YouGov,391,10/20/2014,329.0,Democrat,47.0,Republican,35.0,2.0,12.0,11/4/2014,46.36,45.1,1.26,10.74,10.74,1.0,,
7751,81083,2016_House-G_ME-1,2016,ME-1,House-G,House-G,University of New Hampshire,357,10/23/2016,329.0,Democrat,59.0,Republican,24.0,,35.0,11/8/2016,57.99,41.94,16.05,18.95,18.95,1.0,,
252,5380251,1998_Sen-G_MO,1998,MO,Sen-G,Sen-G,Neighbor,226,10/30/1998,330.0,Democrat,28.0,Republican,54.0,,-26.0,11/3/1998,43.77,52.68,-8.91,17.09,-17.09,1.0,,
1172,5381171,2002_House-G_MD-2,2002,MD-2,House-G,House-G,Gonzales Research & Marketing Strategies Inc.,121,10/17/2002,331.0,Democrat,47.0,Republican,43.0,,4.0,11/5/2002,54.16,45.47,8.69,4.69,-4.69,1.0,,
2859,5382866,2006_House-G_NH-1,2006,NH-1,House-G,House-G,University of New Hampshire,357,10/31/2006,331.0,Democrat,42.0,Republican,47.0,,-5.0,11/7/2006,51.27,48.64,2.63,7.63,-7.63,0.0,,
3023,5383030,2006_House-G_NH-1,2006,NH-1,House-G,House-G,University of New Hampshire,357,11/4/2006,331.0,Democrat,40.0,Republican,49.0,,-9.0,11/7/2006,51.27,48.64,2.63,11.63,-11.63,0.0,,
5145,5385156,2010_Gov-G_AK,2010,AK,Gov-G,Gov-G,Dittman Research,79,10/24/2010,331.0,Democrat,42.0,Republican,50.0,,-8.0,11/2/2010,37.67,59.06,-21.39,13.39,13.39,1.0,,
5181,5385192,2010_Sen-G_AK,2010,AK,Sen-G,Sen-G,Dittman Research,79,10/24/2010,331.0,Murkowski (write-in),36.0,Miller (R),29.0,25.0,7.0,11/2/2010,39.97,35.47,4.5,2.5,,1.0,,
8761,90910,2018_House-G_NM-3,2018,NM-3,House-G,House-G,Emerson College,88,10/25/2018,331.0,Democrat,54.2,Republican,37.2,3.9,17.0,11/6/2018,63.38,31.21,32.17,15.17,-15.17,1.0,,
7930,74946,2016_Pres-G_DC,2016,DC,Pres-G,Pres-G,SurveyMonkey,324,10/28/2016,332.0,Democrat,88.0,Republican,4.0,4.0,84.0,11/8/2016,90.86,4.09,86.78,2.78,-2.78,1.0,,
9069,91496,2018_House-G_NV-3,2018,NV-3,House-G,House-G,Emerson College,88,11/3/2018,332.0,Democrat,50.6,Republican,41.4,,9.2,11/6/2018,51.89,42.83,9.06,0.14,0.14,1.0,,
1173,5381172,2002_House-G_MD-8,2002,MD-8,House-G,House-G,Gonzales Research & Marketing Strategies Inc.,121,10/17/2002,333.0,Democrat,42.0,Republican,44.0,,-2.0,11/5/2002,51.71,47.49,4.22,6.22,-6.22,0.0,,
3410,5383416,2008_Pres-R_CT,2008,CT,Pres-P,Pres-R,SurveyUSA,325,2/3/2008,333.0,McCain,52.0,Romney,30.0,7.0,22.0,2/5/2008,52.0,32.9,19.1,2.9,,1.0,,
5502,5385515,2012_Pres-R_IA,2012,IA,Pres-P,Pres-R,Iowa State University,153,12/13/2011,333.0,Santorum,5.0,Romney,18.0,28.0,-13.0,1/3/2012,24.6,24.5,0.1,13.1,,0.0,aka Iowa State U./The Gazette/KCRG-TV,
5756,5385766,2012_House-G_FL-18,2012,FL-18,House-G,House-G,Frederick Polls,108,10/17/2012,333.0,Democrat,47.0,Republican,47.0,,0.0,11/6/2012,50.28,49.7,0.58,0.58,-0.58,0.5,,
458,5380457,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Marist College,183,3/6/2000,335.0,Bush,50.0,McCain,40.0,3.0,10.0,3/7/2000,50.3,43.5,6.8,3.2,,1.0,,
1255,5381253,2002_House-G_WV-2,2002,WV-2,House-G,House-G,RMS Research,273,10/22/2002,336.0,Democrat,32.0,Republican,53.0,,-21.0,11/5/2002,39.96,60.04,-20.08,0.92,-0.92,1.0,,
4138,5384146,2008_Pres-G_HI,2008,HI,Pres-G,Pres-G,YouGov,391,10/25/2008,337.0,Democrat,56.0,Republican,34.0,,22.0,11/4/2008,71.85000000000001,26.58,45.27,23.27,-23.27,1.0,,
442,5380441,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Zogby Interactive/JZ Analytics,395,3/4/2000,338.0,Gore,57.9,Bradley,27.5,,30.4,3/7/2000,65.62,33.45,32.17,1.77,,1.0,"previously listed as Zogby Analytics, telephone",
3588,5383595,2008_Pres-D_MS,2008,MS,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,3/9/2008,338.0,Obama,54.0,Clinton,37.0,,17.0,3/11/2008,61.2,36.7,24.5,7.5,,1.0,previously listed as InsiderAdvantage,
8900,91223,2018_House-G_NM-2,2018,NM-2,House-G,House-G,Carroll Strategies,450,10/29/2018,338.0,Democrat,42.0,Republican,47.0,,-5.0,11/6/2018,50.93,49.07,1.87,6.87,-6.87,0.0,,
9018,91428,2018_Gov-G_OK,2018,OK,Gov-G,Gov-G,SoonerPoll.com,308,11/2/2018,338.0,Democrat,44.1,Republican,47.0,2.7,-2.9,11/6/2018,42.23,54.33,-12.1,9.2,9.2,1.0,,
5559,5385574,2012_Pres-R_SC,2012,SC,Pres-P,Pres-R,YouGov,391,1/19/2012,339.0,Gingrich,33.0,Romney,29.0,18.0,4.0,1/21/2012,40.4,27.8,12.6,8.6,,1.0,,
844,5380843,2000_Pres-G_MS,2000,MS,Pres-G,Pres-G,Ethridge & Associates LLC,89,10/31/2000,341.0,Democrat,33.0,Republican,55.0,,-22.0,11/7/2000,40.7,57.62,-16.92,5.08,-5.08,1.0,,
4120,5384128,2008_House-G_NH-1,2008,NH-1,House-G,House-G,University of New Hampshire,357,10/25/2008,341.0,Democrat,48.0,Republican,40.0,,8.0,11/4/2008,51.76,45.86,5.9,2.1,2.1,1.0,,
4344,5384352,2008_House-G_NH-1,2008,NH-1,House-G,House-G,University of New Hampshire,357,10/28/2008,341.0,Democrat,48.0,Republican,40.0,,8.0,11/4/2008,51.76,45.86,5.9,2.1,2.1,1.0,,
4677,5384686,2009_Gov-G_NJ,2009,NJ,Gov-G,Gov-G,Neighborhood Research and Media,227,10/28/2009,341.0,Democrat,35.0,Republican,42.0,8.0,-7.0,11/3/2009,44.88,48.45,-3.57,3.43,-3.43,1.0,,R
8941,91199,2018_House-G_WV-1,2018,WV-1,House-G,House-G,Emerson College,88,10/30/2018,341.0,Democrat,32.0,Republican,57.4,,-25.4,11/6/2018,35.42,64.58,-29.15,3.75,3.75,1.0,,
3374,5383380,2008_Pres-D_GA,2008,GA,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,2/2/2008,342.0,Obama,51.0,Clinton,36.0,,15.0,2/5/2008,66.4,31.1,35.3,20.3,,1.0,previously listed as InsiderAdvantage,
4121,5384129,2008_House-G_NH-2,2008,NH-2,House-G,House-G,University of New Hampshire,357,10/25/2008,344.0,Democrat,48.0,Republican,26.0,,22.0,11/4/2008,56.44,41.42,15.02,6.98,6.98,1.0,,
4345,5384353,2008_House-G_NH-2,2008,NH-2,House-G,House-G,University of New Hampshire,357,10/28/2008,344.0,Democrat,48.0,Republican,26.0,,22.0,11/4/2008,56.44,41.42,15.02,6.98,6.98,1.0,,
7270,15380985,2016_Pres-D_VT,2016,VT,Pres-P,Pres-D,Castleton University,45,2/10/2016,344.0,Sanders,77.9,Clinton,12.8,,65.1,3/1/2016,85.95,13.6,72.35000000000001,7.25,,1.0,,
7355,15381070,2016_Pres-D_MI,2016,MI,Pres-P,Pres-D,Mitchell Research & Communications,213,2/23/2016,344.0,Sanders,31.0,Clinton,65.0,,-34.0,3/8/2016,49.68,48.26,1.42,35.42,,0.0,,
8942,91200,2018_House-G_WV-2,2018,WV-2,House-G,House-G,Emerson College,88,10/30/2018,344.0,Democrat,39.4,Republican,46.8,3.7,-7.4,11/6/2018,42.98,53.96,-10.98,3.58,3.58,1.0,,
384,5380383,2000_Pres-R_MD,2000,MD,Pres-P,Pres-R,Gonzales Research & Marketing Strategies Inc.,121,2/25/2000,346.0,Bush,47.0,McCain,37.0,,10.0,3/7/2000,56.23,36.16,20.07,10.07,,1.0,,
4132,5384140,2008_Pres-G_DE,2008,DE,Pres-G,Pres-G,YouGov,391,10/25/2008,346.0,Democrat,59.0,Republican,37.0,,22.0,11/4/2008,61.94,36.95,24.99,2.99,-2.99,1.0,,
4205,5384211,2008_Sen-G_DE,2008,DE,Sen-G,Sen-G,YouGov,391,10/25/2008,346.0,Democrat,58.0,Republican,31.0,,27.0,11/4/2008,64.69,35.31,29.38,2.38,-2.38,1.0,,
320,5380319,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,CBS News/New York Times,36,1/29/2000,347.0,Gore,55.0,Bradley,39.0,,16.0,2/1/2000,49.73,45.59,4.14,11.86,,1.0,,
3177,5383183,2008_Pres-R_CA,2008,CA,Pres-P,Pres-R,Public Policy Institute of California,262,1/17/2008,348.0,McCain,29.0,Romney,17.0,10.0,12.0,2/5/2008,42.2,34.8,7.4,4.600000000000001,,1.0,,
6695,15380079,2014_House-G_ME-1,2014,ME-1,House-G,House-G,University of New Hampshire,357,10/18/2014,348.0,Democrat,57.0,Republican,19.0,10.0,38.0,11/4/2014,60.43,30.67,29.76,8.24,8.24,1.0,,
3898,5383905,2008_House-G_NH-2,2008,NH-2,House-G,House-G,University of New Hampshire,357,10/20/2008,349.0,Democrat,51.0,Republican,25.0,,26.0,11/4/2008,56.44,41.42,15.02,10.98,10.98,1.0,,
5014,5385024,2010_House-G_MA-10,2010,MA-10,House-G,House-G,University of New Hampshire,357,10/20/2010,349.0,Democrat,37.0,Republican,33.0,,4.0,11/2/2010,46.9,42.4,4.5,0.5,-0.5,1.0,,
7752,81082,2016_House-G_ME-2,2016,ME-2,House-G,House-G,University of New Hampshire,357,10/23/2016,349.0,Democrat,43.0,Republican,42.0,,1.0,11/8/2016,45.17,54.77,-9.6,10.6,10.6,0.0,,
473,5380471,2000_House-G_MO-2,2000,MO-2,House-G,House-G,Moore Information,217,10/18/2000,350.0,Democrat,37.0,Republican,39.0,,-2.0,11/7/2000,42.42,55.33,-12.91,10.91,10.91,1.0,,R
1636,5381637,2004_Pres-D_OK,2004,OK,Pres-P,Pres-D,SurveyUSA,325,1/31/2004,350.0,Clark,31.0,Edwards,23.0,25.0,8.0,2/3/2004,29.9,29.5,0.4,7.600000000000001,,1.0,,
1643,5381644,2004_Pres-D_OK,2004,OK,Pres-P,Pres-D,SurveyUSA,325,2/1/2004,350.0,Clark,29.0,Edwards,27.0,26.0,2.0,2/3/2004,29.9,29.5,0.4,1.6,,1.0,,
1777,5381778,2004_House-G_IL-11,2004,IL-11,House-G,House-G,Bannon Communications,21,10/16/2004,350.0,Democrat,33.0,Republican,42.0,,-9.0,11/2/2004,41.33,58.67,-17.34,8.34,8.34,1.0,,D
2451,5382454,2006_House-G_NE-1,2006,NE-1,House-G,House-G,Public Opinion Strategies,260,10/18/2006,350.0,Democrat,36.0,Republican,58.0,,-22.0,11/7/2006,41.64,58.36,-16.72,5.28,-5.28,1.0,,R
3368,5383374,2008_Pres-R_NJ,2008,NJ,Pres-P,Pres-R,Quinnipiac University,267,2/1/2008,350.0,McCain,52.0,Romney,30.0,6.0,22.0,2/5/2008,55.4,28.3,27.1,5.100000000000001,,1.0,,
4045,5384053,2008_House-G_PA-3,2008,PA-3,House-G,House-G,Public Opinion Strategies,260,10/23/2008,350.0,Democrat,45.0,Republican,47.0,,-2.0,11/4/2008,51.25,48.75,2.5,4.5,-4.5,0.0,,R
5020,5385030,2010_House-G_NM-2,2010,NM-2,House-G,House-G,Tarrance Group,333,10/20/2010,350.0,Democrat,41.0,Republican,50.0,,-9.0,11/2/2010,44.6,55.4,-10.8,1.8,1.8,1.0,,R
5698,5385713,2012_Pres-R_WI,2012,WI,Pres-P,Pres-R,Marquette University Law School,195,3/24/2012,350.0,Romney,39.0,Santorum,31.0,11.0,8.0,4/3/2012,44.1,36.9,7.2,0.8,,1.0,previously listed as Marquette University,
8738,90917,2018_House-G_NE-2,2018,NE-2,House-G,House-G,DFM Research,69,10/24/2018,350.0,Democrat,45.0,Republican,52.0,,-7.0,11/6/2018,49.0,51.0,-1.99,5.01,-5.01,1.0,for SMART Transportation Division,D
9074,91574,2018_House-G_OH-4,2018,OH-4,House-G,House-G,Change Research,48,11/3/2018,350.0,Democrat,36.0,Republican,60.0,,-24.0,11/6/2018,34.74,65.26,-30.53,6.53,6.53,1.0,,
191,5380191,1998_Gov-G_NY,1998,NY,Gov-G,Gov-G,Marist College,183,10/27/1998,351.0,Democrat,26.0,Republican,55.0,12.0,-29.0,11/3/1998,33.2,54.3,-21.1,7.9,-7.9,1.0,,
205,5380205,1998_Sen-G_NY,1998,NY,Sen-G,Sen-G,Marist College,183,10/27/1998,351.0,Democrat,50.0,Republican,47.0,,3.0,11/3/1998,54.62,44.08,10.54,7.54,-7.54,1.0,,
4180,5384188,2008_Pres-G_SD,2008,SD,Pres-G,Pres-G,YouGov,391,10/25/2008,352.0,Democrat,43.0,Republican,52.0,,-9.0,11/4/2008,44.75,53.16,-8.41,0.59,-0.59,1.0,,
4232,5384238,2008_Sen-G_SD,2008,SD,Sen-G,Sen-G,YouGov,391,10/25/2008,352.0,Democrat,60.0,Republican,35.0,,25.0,11/4/2008,62.49,37.51,24.98,0.02,0.02,1.0,,
5981,5385984,2012_House-G_NE-2,2012,NE-2,House-G,House-G,Wiese Research Associates Inc.,382,10/24/2012,352.0,Democrat,43.0,Republican,47.0,,-4.0,11/6/2012,49.2,50.8,-1.6,2.4,-2.4,1.0,aka Omaha World-Herald,
7110,15380830,2014_House-G_NH-2,2014,NH-2,House-G,House-G,University of New Hampshire,357,10/31/2014,352.0,Democrat,53.0,Republican,46.0,,7.0,11/4/2014,54.87,44.87,10.0,3.0,-3.0,1.0,,
8963,91278,2018_House-G_IA-1,2018,IA-1,House-G,House-G,Emerson College,88,10/31/2018,353.0,Democrat,53.0,Republican,41.1,3.8,11.9,11/6/2018,50.96,45.91,5.06,6.84,6.84,1.0,,
1685,5381686,2004_Pres-D_RI,2004,RI,Pres-P,Pres-D,SurveyUSA,325,2/24/2004,354.0,Kerry,66.0,Edwards,23.0,,43.0,3/2/2004,71.22,18.55,52.67,9.67,,1.0,,
3843,5383849,2008_Sen-G_MN,2008,MN,Sen-G,Sen-G,St. Cloud State University,312,10/18/2008,354.0,Democrat,27.0,Republican,38.0,,-11.0,11/4/2008,41.99,41.98,0.01,11.01,-11.01,0.0,,
6628,15380018,2014_House-G_HI-1,2014,HI-1,House-G,House-G,Ward Research (Honolulu Star-Advertiser),375,10/15/2014,354.0,Democrat,47.0,Republican,47.0,,0.0,11/4/2014,51.93,48.07,3.86,3.86,-3.86,0.5,,
7531,15381246,2016_Pres-D_WI,2016,WI,Pres-P,Pres-D,Emerson College,88,3/21/2016,354.0,Sanders,44.0,Clinton,50.0,,-6.0,4/5/2016,56.59,43.05,13.54,19.54,,0.0,,
7577,15381292,2016_Pres-R_CT,2016,CT,Pres-P,Pres-R,Emerson College,88,4/11/2016,354.0,Trump,50.0,Kasich,26.0,17.0,24.0,4/26/2016,57.87,28.36,29.51,5.51,,1.0,,
37,5380035,1998_Gov-G_NH,1998,NH,Gov-G,Gov-G,Becker Institute,26,10/17/1998,355.0,Democrat,67.0,Republican,22.0,,45.0,11/3/1998,66.1,33.1,33.0,12.0,12.0,1.0,,
321,5380320,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,Franklin Pierce University,107,1/29/2000,355.0,Gore,47.0,Bradley,41.0,,6.0,2/1/2000,49.73,45.59,4.14,1.86,,1.0,,
394,5380393,2000_Pres-R_VT,2000,VT,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/26/2000,356.0,McCain,53.0,Bush,34.0,3.0,19.0,3/7/2000,60.29,35.33,24.96,5.96,,1.0,,
3420,5383426,2008_Pres-R_NY,2008,NY,Pres-P,Pres-R,SurveyUSA,325,2/3/2008,356.0,McCain,56.0,Romney,23.0,8.0,33.0,2/5/2008,51.8,27.7,24.1,8.9,,1.0,,
5201,5385212,2010_Gov-G_AK,2010,AK,Gov-G,Gov-G,Dittman Research,79,10/25/2010,356.0,Democrat,40.0,Republican,50.0,,-10.0,11/2/2010,37.67,59.06,-21.39,11.39,11.39,1.0,,
5229,5385240,2010_Sen-G_AK,2010,AK,Sen-G,Sen-G,Dittman Research,79,10/25/2010,356.0,Murkowski (write-in),37.0,Miller (R),27.0,24.0,10.0,11/2/2010,39.97,35.47,4.5,5.5,,1.0,,
7195,15380910,2016_Pres-D_IA,2016,IA,Pres-P,Pres-D,Iowa State University,153,1/14/2016,356.0,Clinton,47.4,Sanders,45.0,1.0,2.4,2/1/2016,49.83,49.63,0.2,2.2,,1.0,,
7576,15381291,2016_Pres-D_CT,2016,CT,Pres-P,Pres-D,Emerson College,88,4/11/2016,356.0,Clinton,49.0,Sanders,43.0,,6.0,4/26/2016,51.8,46.42,5.38,0.62,,1.0,,
8827,91118,2018_House-G_NJ-7,2018,NJ-7,House-G,House-G,Monmouth University,215,10/27/2018,356.0,Democrat,47.0,Republican,44.33,,2.67,11/6/2018,51.74,46.72,5.02,2.35,-2.35,1.0,average of multiple versions or turnout models listed in poll,
8966,91281,2018_House-G_IA-4,2018,IA-4,House-G,House-G,Emerson College,88,10/31/2018,356.0,Democrat,41.7,Republican,51.0,,-9.3,11/6/2018,47.01,50.34,-3.33,5.97,-5.97,1.0,,
398,5380397,2000_Pres-R_MD,2000,MD,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/27/2000,357.0,Bush,45.0,McCain,37.0,3.0,8.0,3/7/2000,56.23,36.16,20.07,12.07,,1.0,,
1939,5381940,2004_Pres-G_OH,2004,OH,Pres-G,Pres-G,Ohio University,237,10/19/2004,358.0,Democrat,50.0,Republican,46.0,,4.0,11/2/2004,48.71,50.81,-2.1,6.100000000000001,6.100000000000001,0.0,,
3315,5383321,2008_Pres-D_AL,2008,AL,Pres-P,Pres-D,Capital Survey Research Center,44,1/31/2008,358.0,Obama,40.0,Clinton,42.0,,-2.0,2/5/2008,56.0,41.6,14.4,16.4,,0.0,,
3897,5383904,2008_House-G_NH-1,2008,NH-1,House-G,House-G,University of New Hampshire,357,10/20/2008,358.0,Democrat,44.0,Republican,39.0,,5.0,11/4/2008,51.76,45.86,5.9,0.9,-0.9,1.0,,
4122,5384130,2008_Pres-G_AK,2008,AK,Pres-G,Pres-G,YouGov,391,10/25/2008,358.0,Democrat,38.0,Republican,55.0,,-17.0,11/4/2008,37.89,59.42,-21.53,4.53,4.53,1.0,,
4201,5384207,2008_Sen-G_AK,2008,AK,Sen-G,Sen-G,YouGov,391,10/25/2008,358.0,Democrat,44.0,Republican,42.0,,2.0,11/4/2008,47.77,46.52,1.25,0.75,0.75,1.0,,
3058,5383064,2008_Pres-R_IA,2008,IA,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,12/16/2007,359.0,Huckabee,33.0,Romney,25.0,11.0,8.0,1/3/2008,34.4,25.2,9.2,1.2,,1.0,,
7187,15380902,2015_Gov-GR_LA,2015,LA,Gov-G,Gov-GR,RRH Elections,274,11/14/2015,359.0,Democrat,48.0,Republican,42.0,,6.0,11/21/2015,56.11,43.89,12.22,6.22,-6.22,1.0,previously listed as Political Marketing International Inc./RRH Elections,
7449,15381164,2016_Pres-R_OH,2016,OH,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,3/4/2016,359.0,Kasich,35.0,Trump,41.0,15.0,-6.0,3/15/2016,46.95,35.87,11.08,17.08,,0.0,,
3161,5383167,2008_Pres-D_FL,2008,FL,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,1/16/2008,360.0,Obama,34.0,Clinton,42.0,9.0,-8.0,1/29/2008,32.9,49.8,-16.9,8.9,,1.0,previously listed as InsiderAdvantage,
3440,5383446,2008_Pres-R_MD,2008,MD,Pres-P,Pres-R,SurveyUSA,325,2/7/2008,360.0,McCain,56.0,Huckabee,17.0,10.0,39.0,2/12/2008,54.8,28.5,26.3,12.7,,1.0,,
419,5380418,2000_Pres-R_CT,2000,CT,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,361.0,Bush,45.0,McCain,42.0,,3.0,3/7/2000,46.31,48.71,-2.4,5.4,,0.0,"previously listed as Zogby Analytics, telephone",
1272,5381270,2002_House-G_AZ-1,2002,AZ-1,House-G,House-G,Public Opinion Strategies,260,10/23/2002,361.0,Democrat,34.0,Republican,46.0,,-12.0,11/5/2002,45.64,49.21,-3.57,8.43,-8.43,1.0,,R
5242,5385253,2010_Gov-G_MA,2010,MA,Gov-G,Gov-G,Western New England University,380,10/26/2010,361.0,Democrat,42.0,Republican,37.0,11.0,5.0,11/2/2010,48.47,42.01,6.46,1.46,-1.46,1.0,,
7595,15381310,2016_Pres-R_NY,2016,NY,Pres-P,Pres-R,Emerson College,88,4/16/2016,361.0,Trump,55.0,Kasich,21.0,18.0,34.0,4/19/2016,59.55,24.82,34.73,0.73,,1.0,,
436,5380435,2000_Pres-R_OH,2000,OH,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,3/3/2000,362.0,Bush,54.0,McCain,35.0,4.0,19.0,3/7/2000,57.99,36.98,21.01,2.01,,1.0,possible duplicate,
3309,5383315,2008_Pres-R_GA,2008,GA,Pres-P,Pres-R,Opinion Savvy/InsiderAdvantage,243,1/30/2008,362.0,McCain,35.0,Huckabee,24.0,24.0,11.0,2/5/2008,31.6,33.9,-2.3,13.3,,0.0,previously listed as InsiderAdvantage,
7254,15380969,2016_Pres-R_NH,2016,NH,Pres-P,Pres-R,University of New Hampshire,357,2/5/2016,362.0,Trump,33.0,Kasich,11.0,16.0,22.0,2/9/2016,35.23,15.71,19.52,2.48,,1.0,,
7262,15380977,2016_Pres-R_NH,2016,NH,Pres-P,Pres-R,University of New Hampshire,357,2/6/2016,362.0,Trump,31.0,Kasich,10.0,17.0,21.0,2/9/2016,35.23,15.71,19.52,1.48,,1.0,,
7258,15380973,2016_Pres-D_NH,2016,NH,Pres-P,Pres-D,University of New Hampshire,357,2/6/2016,363.0,Sanders,61.0,Clinton,35.0,,26.0,2/9/2016,60.15,37.67,22.48,3.52,,1.0,,
8673,90816,2018_House-G_NJ-3,2018,NJ-3,House-G,House-G,Monmouth University,215,10/20/2018,363.0,Democrat,49.0,Republican,45.33,,3.67,11/6/2018,50.01,48.72,1.29,2.38,2.38,1.0,average of multiple versions or turnout models listed in poll,
1,87909,1998_Gov-G_NY,1998,NY,Gov-G,Gov-G,Blum & Weprin Associates,32,10/13/1998,364.0,Democrat,26.0,Republican,57.0,9.0,-31.0,11/3/1998,33.2,54.3,-21.1,9.9,-9.9,1.0,newly added in 2019 update,
7,5380005,1998_Sen-G_NY,1998,NY,Sen-G,Sen-G,Blum & Weprin Associates,32,10/13/1998,364.0,Democrat,44.0,Republican,52.0,,-8.0,11/3/1998,54.62,44.08,10.54,18.54,-18.54,0.0,,
5820,5385829,2012_House-G_NH-1,2012,NH-1,House-G,House-G,University of New Hampshire,357,10/19/2012,364.0,Democrat,38.0,Republican,41.0,,-3.0,11/6/2012,49.78,46.01,3.77,6.77,-6.77,0.0,,
7591,15381306,2016_Pres-R_PA,2016,PA,Pres-P,Pres-R,Franklin & Marshall College,106,4/15/2016,364.0,Trump,40.0,Cruz,26.0,24.0,14.0,4/26/2016,56.72,21.65,35.07,21.07,,1.0,,
4178,5384186,2008_Pres-G_RI,2008,RI,Pres-G,Pres-G,YouGov,391,10/25/2008,365.0,Democrat,58.0,Republican,37.0,,21.0,11/4/2008,62.86,35.06,27.8,6.8,-6.8,1.0,,
4230,5384236,2008_Sen-G_RI,2008,RI,Sen-G,Sen-G,YouGov,391,10/25/2008,365.0,Democrat,64.0,Republican,25.0,,39.0,11/4/2008,73.07000000000001,26.47,46.6,7.600000000000001,-7.600000000000001,1.0,,
6459,5386464,2012_House-G_NH-1,2012,NH-1,House-G,House-G,University of New Hampshire,357,11/3/2012,365.0,Democrat,43.0,Republican,43.0,3.0,0.0,11/6/2012,49.78,46.01,3.77,3.77,-3.77,0.5,,
6904,15380640,2014_House-G_NE-2,2014,NE-2,House-G,House-G,DFM Research,69,10/23/2014,365.0,Democrat,46.0,Republican,41.0,6.0,5.0,11/4/2014,49.03,45.69,3.34,1.66,1.66,1.0,,
9068,91495,2018_House-G_NV-2,2018,NV-2,House-G,House-G,Emerson College,88,11/3/2018,365.0,Democrat,36.9,Republican,57.5,,-20.6,11/6/2018,41.77,58.23,-16.46,4.14,-4.14,1.0,,
172,5380171,1998_House-G_NV-1,1998,NV-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/1998,366.0,Democrat,44.0,Republican,40.0,,4.0,11/3/1998,49.2,45.7,3.5,0.5,0.5,1.0,,
3187,5383193,2008_Pres-D_AZ,2008,AZ,Pres-P,Pres-D,Arizona State University,15,1/19/2008,366.0,Obama,24.0,Clinton,45.0,9.0,-21.0,2/5/2008,42.4,50.4,-8.0,13.0,,1.0,,
8675,90925,2018_House-G_PA-10,2018,PA-10,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/20/2018,366.0,Democrat,46.0,Republican,49.0,,-3.0,11/6/2018,48.68,51.32,-2.64,0.36,-0.36,1.0,,
3603,5383610,2008_Pres-D_PA,2008,PA,Pres-P,Pres-D,Franklin & Marshall College,106,4/11/2008,367.0,Obama,42.0,Clinton,49.0,,-7.0,4/22/2008,45.4,54.6,-9.2,2.2,,1.0,,
8301,77171,2016_Gov-G_DE,2016,DE,Gov-G,Gov-G,SurveyMonkey,324,11/4/2016,367.0,Democrat,56.0,Republican,40.0,,16.0,11/8/2016,58.34,39.18,19.15,3.15,-3.15,1.0,,
8324,76558,2016_Pres-G_DE,2016,DE,Pres-G,Pres-G,SurveyMonkey,324,11/4/2016,367.0,Democrat,50.0,Republican,39.0,6.0,11.0,11/8/2016,53.09,41.71,11.37,0.37,-0.37,1.0,,
49,5380047,1998_House-G_WA-1,1998,WA-1,House-G,House-G,Lauer Lalley Victoria Inc.,168,10/18/1998,368.0,Democrat,43.0,Republican,39.0,5.0,4.0,11/3/1998,49.8,44.1,5.7,1.7,-1.7,1.0,,D
3461,5383467,2008_Pres-R_MD,2008,MD,Pres-P,Pres-R,SurveyUSA,325,2/10/2008,368.0,McCain,52.0,Huckabee,26.0,10.0,26.0,2/12/2008,54.8,28.5,26.3,0.3,,1.0,,
4156,5384164,2008_Pres-G_MT,2008,MT,Pres-G,Pres-G,YouGov,391,10/25/2008,368.0,Democrat,44.0,Republican,54.0,,-10.0,11/4/2008,47.25,49.51,-2.26,7.74,-7.74,1.0,,
4219,5384225,2008_Sen-G_MT,2008,MT,Sen-G,Sen-G,YouGov,391,10/25/2008,368.0,Democrat,60.0,Republican,32.0,,28.0,11/4/2008,72.92,27.08,45.84,17.84,-17.84,1.0,,
7560,15381275,2016_Pres-R_MD,2016,MD,Pres-P,Pres-R,Marist College,183,4/7/2016,368.0,Trump,41.0,Kasich,24.0,29.0,17.0,4/26/2016,54.1,23.22,30.88,13.88,,1.0,,
5569,5385584,2012_Pres-R_FL,2012,FL,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,1/24/2012,369.0,Romney,36.0,Gingrich,34.0,11.0,2.0,1/31/2012,46.4,31.9,14.5,12.5,,1.0,aka CNN/Time/Opinion Research,
572,5380571,2000_Pres-G_RI,2000,RI,Pres-G,Pres-G,Brown University,35,10/22/2000,370.0,Democrat,47.0,Republican,29.0,8.0,18.0,11/7/2000,60.99,31.91,29.08,11.08,-11.08,1.0,,
586,5380585,2000_Sen-G_RI,2000,RI,Sen-G,Sen-G,Brown University,35,10/22/2000,370.0,Democrat,28.0,Republican,52.0,2.0,-24.0,11/7/2000,41.15,56.88,-15.73,8.27,-8.27,1.0,,
3369,5383375,2008_Pres-R_NY,2008,NY,Pres-P,Pres-R,Quinnipiac University,267,2/1/2008,370.0,McCain,54.0,Romney,22.0,9.0,32.0,2/5/2008,51.8,27.7,24.1,7.9,,1.0,,
1665,5381666,2004_Pres-D_CT,2004,CT,Pres-P,Pres-D,SurveyUSA,325,2/14/2004,371.0,Kerry,67.0,Edwards,12.0,,55.0,3/2/2004,58.34,23.72,34.62,20.38,,1.0,,
1689,5381690,2004_Pres-D_CT,2004,CT,Pres-P,Pres-D,SurveyUSA,325,2/27/2004,371.0,Kerry,64.0,Edwards,22.0,,42.0,3/2/2004,58.34,23.72,34.62,7.38,,1.0,,
3123,5383129,2008_Pres-R_MI,2008,MI,Pres-P,Pres-R,Rasmussen Reports/Pulse Opinion Research,277,1/9/2008,371.0,McCain,25.0,Romney,26.0,17.0,-1.0,1/15/2008,29.7,38.9,-9.2,8.2,,1.0,,
3336,5383342,2008_Pres-R_AL,2008,AL,Pres-P,Pres-R,Capital Survey Research Center,44,1/31/2008,371.0,McCain,42.0,Huckabee,28.0,13.0,14.0,2/5/2008,37.1,41.3,-4.2,18.2,,0.0,,
3,5380001,1998_House-G_ID-1,1998,ID-1,House-G,House-G,Garin-Hart-Yang Research Group,113,10/13/1998,372.0,Democrat,44.0,Republican,42.0,,2.0,11/3/1998,44.73,55.27,-10.54,12.54,12.54,0.0,,D
4140,5384148,2008_Pres-G_ID,2008,ID,Pres-G,Pres-G,YouGov,391,10/25/2008,372.0,Democrat,36.0,Republican,59.0,,-23.0,11/4/2008,36.09,61.52,-25.43,2.43,2.43,1.0,,
4208,5384214,2008_Sen-G_ID,2008,ID,Sen-G,Sen-G,YouGov,391,10/25/2008,372.0,Democrat,31.0,Republican,56.0,,-25.0,11/4/2008,34.11,57.65,-23.54,1.46,-1.46,1.0,,
8574,80731,2018_House-GS_PA-18,2018,PA-18,House-G,House-GS,Monmouth University,215,3/10/2018,372.0,Democrat,50.33,Republican,46.33,,4.0,3/13/2018,49.86,49.53,0.33,3.67,3.67,1.0,average of multiple versions or turnout models listed in poll,
8654,90631,2018_House-GR_CA-48,2018,CA-48,House-G,House-GR,Monmouth University,215,10/19/2018,372.0,Democrat,48.0,Republican,50.0,,-2.0,11/6/2018,53.55,46.45,7.100000000000001,9.1,-9.1,0.0,average of multiple versions or turnout models listed in poll,
8796,90969,2018_House-G_NY-19,2018,NY-19,House-G,House-G,Monmouth University,215,10/26/2018,372.0,Democrat,49.33,Republican,44.33,1.0,5.0,11/6/2018,51.36,46.15,5.21,0.21,-0.21,1.0,average of multiple versions or turnout models listed in poll,
434,5380433,2000_Pres-D_OH,2000,OH,Pres-P,Pres-D,University of Cincinnati (Ohio Poll),346,3/3/2000,373.0,Gore,72.0,Bradley,25.0,,47.0,3/7/2000,73.60000000000001,24.7,48.9,1.9,,1.0,,
3081,5383087,2008_Pres-R_IA,2008,IA,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,12/28/2007,373.0,Huckabee,28.0,Romney,31.0,13.0,-3.0,1/3/2008,34.4,25.2,9.2,12.2,,0.0,,
3255,5383261,2008_Pres-D_AL,2008,AL,Pres-P,Pres-D,Capital Survey Research Center,44,1/26/2008,373.0,Obama,40.0,Clinton,35.0,,5.0,2/5/2008,56.0,41.6,14.4,9.4,,1.0,,
8456,76604,2016_Pres-G_NV,2016,NV,Pres-G,Pres-G,Insights West,151,11/5/2016,373.0,Democrat,42.0,Republican,42.0,4.0,0.0,11/8/2016,47.92,45.5,2.42,2.42,-2.42,0.5,,
8964,91279,2018_House-G_IA-2,2018,IA-2,House-G,House-G,Emerson College,88,10/31/2018,373.0,Democrat,52.6,Republican,39.7,,12.9,11/6/2018,54.79,42.6,12.19,0.71,0.71,1.0,,
366,5380365,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,CBS News/New York Times,36,2/19/2000,374.0,Bush,43.0,McCain,36.0,4.0,7.0,3/7/2000,50.3,43.5,6.8,0.2,,1.0,,
5720,5385735,2012_House-G_CA-52,2012,CA-52,House-G,House-G,Glover Park Group,120,10/16/2012,374.0,Democrat,38.0,Republican,47.0,,-9.0,11/6/2012,51.18,48.82,2.36,11.36,-11.36,0.0,aka U-T-San Diego,
429,5380428,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,3/2/2000,375.0,Bush,45.0,McCain,44.0,,1.0,3/7/2000,50.3,43.5,6.8,5.8,,1.0,,
3191,5383197,2008_Pres-R_AZ,2008,AZ,Pres-P,Pres-R,Arizona State University,15,1/19/2008,375.0,McCain,41.0,Romney,18.0,7.0,23.0,2/5/2008,47.2,34.5,12.7,10.3,,1.0,aka Cronkite 8,
3313,5383319,2008_Pres-R_TN,2008,TN,Pres-P,Pres-R,Opinion Savvy/InsiderAdvantage,243,1/30/2008,375.0,McCain,33.0,Huckabee,25.0,18.0,8.0,2/5/2008,31.8,34.5,-2.7,10.7,,0.0,previously listed as InsiderAdvantage,
5308,5385320,2010_House-G_UT-1,2010,UT-1,House-G,House-G,Dan Jones & Associates,70,10/27/2010,375.0,Democrat,21.0,Republican,66.0,,-45.0,11/2/2010,23.9,69.2,-45.3,0.3,0.3,1.0,,
5310,5385322,2010_House-G_UT-3,2010,UT-3,House-G,House-G,Dan Jones & Associates,70,10/27/2010,375.0,Democrat,19.0,Republican,70.0,,-51.0,11/2/2010,22.9,72.3,-49.4,1.6,-1.6,1.0,,
7312,15381027,2016_Pres-R_SC,2016,SC,Pres-P,Pres-R,Emerson College,88,2/16/2016,375.0,Trump,33.0,Rubio,19.0,20.0,14.0,2/20/2016,32.39,22.4,9.99,4.01,,1.0,,
8270,82534,2016_House-G_GA-8,2016,GA-8,House-G,House-G,Landmark Communications,166,11/3/2016,375.0,Democrat,34.0,Republican,60.0,,-26.0,11/8/2016,32.36,67.64,-35.29,9.29,9.29,1.0,,
1990,5381991,2004_Pres-G_PA,2004,PA,Pres-G,Pres-G,Franklin & Marshall College,106,10/21/2004,376.0,Democrat,51.0,Republican,46.0,,5.0,11/2/2004,50.92,48.42,2.5,2.5,2.5,1.0,,
1996,5381997,2004_Sen-G_PA,2004,PA,Sen-G,Sen-G,Franklin & Marshall College,106,10/21/2004,376.0,Democrat,29.0,Republican,52.0,,-23.0,11/2/2004,41.99,52.62,-10.63,12.37,-12.37,1.0,,
5818,5385828,2012_House-G_HI-1,2012,HI-1,House-G,House-G,Ward Research (Honolulu Star-Advertiser),375,10/19/2012,376.0,Democrat,52.0,Republican,41.0,,11.0,11/6/2012,53.47,44.44,9.03,1.97,1.97,1.0,aka Honolulu Star-Advertiser / Ward Research,
2410,5382413,2005_Gov-G_NJ,2005,NJ,Gov-G,Gov-G,Marist College,183,10/25/2005,377.0,Democrat,51.0,Republican,41.0,,10.0,11/8/2005,53.47,43.02,10.45,0.45,-0.45,1.0,,
2422,5382425,2005_Gov-G_NJ,2005,NJ,Gov-G,Gov-G,Marist College,183,11/4/2005,377.0,Democrat,49.0,Republican,44.0,,5.0,11/8/2005,53.47,43.02,10.45,5.45,-5.45,1.0,,
2424,5382427,2005_Gov-G_NJ,2005,NJ,Gov-G,Gov-G,Marist College,183,11/6/2005,377.0,Democrat,51.0,Republican,46.0,,5.0,11/8/2005,53.47,43.02,10.45,5.45,-5.45,1.0,,
3172,5383178,2008_Pres-D_CA,2008,CA,Pres-P,Pres-D,Field Research Corp. (Field Poll),94,1/17/2008,377.0,Obama,27.0,Clinton,39.0,10.0,-12.0,2/5/2008,43.2,51.5,-8.3,3.7,,1.0,,
3176,5383182,2008_Pres-R_CA,2008,CA,Pres-P,Pres-R,Field Research Corp. (Field Poll),94,1/17/2008,377.0,McCain,22.0,Romney,18.0,11.0,4.0,2/5/2008,42.2,34.8,7.4,3.4,,1.0,,
4308,5384316,2008_House-G_UT-1,2008,UT-1,House-G,House-G,Dan Jones & Associates,70,10/27/2008,377.0,Democrat,27.0,Republican,60.0,,-33.0,11/4/2008,30.47,64.85,-34.38,1.38,1.38,1.0,,
5622,5385637,2012_Pres-R_VA,2012,VA,Pres-P,Pres-R,Roanoke College,292,2/21/2012,377.0,Romney,56.0,Paul,21.0,,35.0,3/6/2012,59.5,40.5,19.0,16.0,,1.0,,
7207,15380922,2016_Pres-R_IA,2016,IA,Pres-P,Pres-R,Fox News/Beacon Research/Shaw & Co. Research,103,1/20/2016,378.0,Cruz,23.0,Trump,34.0,12.0,-11.0,2/1/2016,27.64,24.3,3.34,14.34,,0.0,,
7640,15381355,2016_Pres-R_IN,2016,IN,Pres-P,Pres-R,Gravis Marketing,124,4/29/2016,379.0,Trump,44.0,Cruz,27.0,9.0,17.0,5/3/2016,53.26,36.64,16.62,0.38,,1.0,,
7653,77132,2016_House-G_NH-1,2016,NH-1,House-G,House-G,YouGov,391,10/19/2016,380.0,Democrat,41.0,Republican,37.0,9.0,4.0,11/8/2016,45.79,44.42,1.36,2.64,2.64,1.0,,
8965,91280,2018_House-G_IA-3,2018,IA-3,House-G,House-G,Emerson College,88,10/31/2018,380.0,Democrat,45.7,Republican,44.8,,0.9,11/6/2018,49.3,47.14,2.16,1.26,-1.26,1.0,,
459,5380458,2000_Pres-D_CO,2000,CO,Pres-P,Pres-D,SurveyUSA,325,3/7/2000,381.0,Gore,70.0,Bradley,19.0,,51.0,3/10/2000,71.43,23.29,48.14,2.86,,1.0,,
7140,15380857,2014_Sen-O_LA,2014,LA,Sen-G,Sen-O,ccAdvertising,396,11/1/2014,381.0,Landrieu (D),36.0,Cassidy (R),48.0,,-12.0,11/4/2014,42.08,40.97,1.11,13.11,-13.11,0.0,,
7334,15381049,2016_Pres-D_TX,2016,TX,Pres-P,Pres-D,Marist College,183,2/21/2016,381.0,Clinton,59.0,Sanders,38.0,,21.0,3/1/2016,65.19,33.19,32.0,11.0,,1.0,,
388,5380387,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,CBS News/New York Times,36,2/26/2000,382.0,Gore,55.0,Bradley,29.0,,26.0,3/7/2000,65.62,33.45,32.17,6.17,,1.0,,
1248,5381246,2002_Gov-G_WI,2002,WI,Gov-G,Gov-G,St. Norbert College,313,10/22/2002,382.0,Democrat,41.0,Republican,33.0,6.0,8.0,11/5/2002,45.1,41.4,3.7,4.3,4.3,1.0,,
3451,5383457,2008_Pres-R_VA,2008,VA,Pres-P,Pres-R,SurveyUSA,325,2/8/2008,382.0,McCain,57.0,Huckabee,25.0,9.0,32.0,2/12/2008,50.0,40.7,9.3,22.7,,1.0,,
7654,77131,2016_House-G_NH-2,2016,NH-2,House-G,House-G,YouGov,391,10/19/2016,382.0,Democrat,53.0,Republican,42.0,,11.0,11/8/2016,49.8,45.39,4.41,6.59,6.59,1.0,,
4310,5384318,2008_House-G_UT-3,2008,UT-3,House-G,House-G,Dan Jones & Associates,70,10/27/2008,383.0,Democrat,24.0,Republican,58.0,,-34.0,11/4/2008,28.28,65.61,-37.33,3.33,3.33,1.0,,
2504,5382507,2006_House-G_PA-10,2006,PA-10,House-G,House-G,Franklin & Marshall College,106,10/21/2006,384.0,Democrat,50.0,Republican,38.0,,12.0,11/7/2006,52.9,47.01,5.89,6.11,6.11,1.0,,
2549,5382553,2006_Sen-G_VA,2006,VA,Sen-G,Sen-G,Los Angeles Times,172,10/22/2006,385.0,Democrat,47.0,Republican,44.0,,3.0,11/7/2006,49.59,49.2,0.39,2.61,2.61,1.0,,
3462,5383468,2008_Pres-R_VA,2008,VA,Pres-P,Pres-R,SurveyUSA,325,2/10/2008,385.0,McCain,48.0,Huckabee,37.0,7.0,11.0,2/12/2008,50.0,40.7,9.3,1.7,,1.0,,
5015,5385025,2010_House-G_MA-4,2010,MA-4,House-G,House-G,University of New Hampshire,357,10/20/2010,385.0,Democrat,46.0,Republican,33.0,,13.0,11/2/2010,53.9,43.4,10.5,2.5,2.5,1.0,,
2838,5382845,2006_House-G_UT-3,2006,UT-3,House-G,House-G,Dan Jones & Associates,70,10/30/2006,386.0,Democrat,27.0,Republican,56.0,6.0,-29.0,11/7/2006,32.24,57.71,-25.47,3.53,-3.53,1.0,,
7345,15381060,2016_Pres-R_MA,2016,MA,Pres-P,Pres-R,MassINC Polling Group,198,2/22/2016,386.0,Trump,40.0,Kasich,19.0,19.0,21.0,3/1/2016,49.1,17.99,31.11,10.11,,1.0,,
4452,5384461,2008_Pres-G_WA,2008,WA,Pres-G,Pres-G,University of Washington,364,10/29/2008,387.0,Democrat,51.0,Republican,39.0,,12.0,11/4/2008,57.65,40.48,17.17,5.17,-5.17,1.0,,
3384,5383390,2008_Pres-R_GA,2008,GA,Pres-P,Pres-R,Opinion Savvy/InsiderAdvantage,243,2/2/2008,388.0,McCain,29.0,Huckabee,28.0,30.0,1.0,2/5/2008,31.6,33.9,-2.3,3.3,,0.0,previously listed as InsiderAdvantage,
5213,5385224,2010_House-G_CT-2,2010,CT-2,House-G,House-G,Merriman River Group,207,10/25/2010,388.0,Democrat,57.0,Republican,38.0,,19.0,11/2/2010,59.9,38.8,21.1,2.1,-2.1,1.0,,
7389,15381104,2016_Pres-D_FL,2016,FL,Pres-P,Pres-D,Public Policy Polling,263,2/25/2016,388.0,Clinton,57.0,Sanders,32.0,,25.0,3/15/2016,64.44,33.28,31.16,6.16,,1.0,,
5977,82498,2012_House-G_IA-1,2012,IA-1,House-G,House-G,Victory Enterprises,525,10/24/2012,390.0,Democrat,45.0,Republican,47.0,,-2.0,11/6/2012,56.91,41.57,15.34,17.34,-17.34,0.0,newly added in 2019 update,
1605,5381606,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,Marist College,183,1/26/2004,391.0,Kerry,36.0,Dean,27.0,11.0,9.0,1/27/2004,38.4,26.3,12.1,3.1,,1.0,,
5505,5385518,2012_Pres-R_IA,2012,IA,Pres-P,Pres-R,Opinion Savvy/InsiderAdvantage,243,12/18/2011,391.0,Santorum,3.0,Romney,18.0,24.0,-15.0,1/3/2012,24.6,24.5,0.1,15.1,,0.0,previously listed as InsiderAdvantage,
5543,5385556,2012_Pres-R_FL,2012,FL,Pres-P,Pres-R,CNN/Opinion Research Corp.,37,1/15/2012,391.0,Romney,43.0,Gingrich,18.0,19.0,25.0,1/31/2012,46.4,31.9,14.5,10.5,,1.0,aka CNN/Time/Opinion Research,
6608,5386613,2014_House-GS_FL-13,2014,FL-13,House-G,House-GS,RRH Elections,274,2/26/2014,391.0,Democrat,44.0,Republican,46.0,,-2.0,3/11/2014,46.55,48.43,-1.88,0.12,-0.12,1.0,previously listed as Political Marketing International Inc./RRH Elections,
5950,5385956,2012_House-G_MI-11,2012,MI-11,House-G,House-G,Baydoun Consulting,25,10/23/2012,392.0,Democrat,39.0,Republican,47.0,,-8.0,11/6/2012,44.36,50.76,-6.4,1.6,-1.6,1.0,aka FMWB,
8444,76602,2016_Pres-G_AZ,2016,AZ,Pres-G,Pres-G,Insights West,151,11/5/2016,392.0,Democrat,45.0,Republican,47.0,5.0,-2.0,11/8/2016,44.58,48.08,-3.5,1.5,1.5,1.0,,
8475,76606,2016_Sen-G_AZ,2016,AZ,Sen-G,Sen-G,Insights West,151,11/5/2016,392.0,Democrat,42.0,Republican,50.0,,-8.0,11/8/2016,40.75,53.71,-12.96,4.96,4.96,1.0,,
7235,15380950,2016_Pres-D_NH,2016,NH,Pres-P,Pres-D,MassINC Polling Group,198,2/3/2016,393.0,Sanders,54.0,Clinton,39.0,0.0,15.0,2/9/2016,60.15,37.67,22.48,7.48,,1.0,,
2533,5382537,2006_House-G_PA-8,2006,PA-8,House-G,House-G,Franklin & Marshall College,106,10/22/2006,394.0,Democrat,39.0,Republican,48.0,,-9.0,11/7/2006,50.3,49.69,0.61,9.61,-9.61,0.0,,
416,5380415,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Zogby Interactive/JZ Analytics,395,3/1/2000,395.0,Gore,59.0,Bradley,30.0,,29.0,3/7/2000,65.62,33.45,32.17,3.17,,1.0,"previously listed as Zogby Analytics, telephone",
1681,5381682,2004_Pres-D_GA,2004,GA,Pres-P,Pres-D,Zogby Interactive/JZ Analytics,395,2/24/2004,395.0,Kerry,39.0,Edwards,23.0,9.0,16.0,3/2/2004,46.8,41.4,5.4,10.6,,1.0,"previously listed as Zogby Analytics, telephone",
4186,5384194,2008_Pres-G_UT,2008,UT,Pres-G,Pres-G,YouGov,391,10/25/2008,395.0,Democrat,34.0,Republican,61.0,,-27.0,11/4/2008,34.41,62.58,-28.17,1.17,1.17,1.0,,
7263,15380978,2016_Pres-D_NH,2016,NH,Pres-P,Pres-D,Overtime Politics,247,2/7/2016,395.0,Sanders,55.0,Clinton,41.0,,14.0,2/9/2016,60.15,37.67,22.48,8.48,,1.0,,
9059,91510,2018_House-G_GA-6,2018,GA-6,House-G,House-G,Change Research,48,11/3/2018,395.0,Democrat,51.0,Republican,45.0,,6.0,11/6/2018,50.51,49.48,1.03,4.97,4.97,1.0,for Health Care Voter,D
2458,5382461,2006_Sen-G_NJ,2006,NJ,Sen-G,Sen-G,Monmouth University,215,10/18/2006,396.0,Democrat,48.0,Republican,39.0,,9.0,11/7/2006,53.37,44.34,9.03,0.03,-0.03,1.0,aka Monmouth U.,
8582,84654,2018_House-GS_OH-12,2018,OH-12,House-G,House-GS,Monmouth University,215,7/29/2018,396.6666666666667,Democrat,45.0,Republican,46.67,2.0,-1.67,8/7/2018,49.32,50.12,-0.81,0.86,-0.86,1.0,average of multiple versions or turnout models listed in poll,
303,5380302,2000_Pres-R_NH,2000,NH,Pres-P,Pres-R,CBS News/New York Times,36,1/26/2000,397.0,McCain,36.0,Bush,31.0,15.0,5.0,2/1/2000,48.45,30.31,18.14,13.14,,1.0,conflicting reports on sample size,
1669,5381670,2004_Pres-D_NY,2004,NY,Pres-P,Pres-D,Marist College,183,2/18/2004,397.0,Kerry,66.0,Edwards,14.0,7.0,52.0,3/2/2004,61.2,20.1,41.1,10.9,,1.0,,
1701,5381702,2004_Pres-D_NY,2004,NY,Pres-P,Pres-D,Marist College,183,2/29/2004,397.0,Kerry,69.0,Edwards,15.0,5.0,54.0,3/2/2004,61.2,20.1,41.1,12.9,,1.0,,
3262,5383268,2008_Pres-R_AL,2008,AL,Pres-P,Pres-R,Capital Survey Research Center,44,1/26/2008,397.0,McCain,28.0,Huckabee,24.0,15.0,4.0,2/5/2008,37.1,41.3,-4.2,8.2,,0.0,,
5214,5385225,2010_House-G_CT-3,2010,CT-3,House-G,House-G,Merriman River Group,207,10/25/2010,397.0,Democrat,56.0,Republican,37.0,,19.0,11/2/2010,65.1,33.6,31.5,12.5,-12.5,1.0,,
7132,15380849,2014_House-G_ME-2,2014,ME-2,House-G,House-G,Maine People's Resource Center,180,11/1/2014,397.0,Democrat,42.0,Republican,43.0,10.0,-1.0,11/4/2014,41.83,47.03,-5.2,4.2,4.2,1.0,,
4927,5384937,2010_House-G_ND-1,2010,ND-1,House-G,House-G,PSB Research,250,10/18/2010,398.0,Democrat,45.0,Republican,44.0,,1.0,11/2/2010,45.1,54.9,-9.8,10.8,10.8,0.0,previously listed as Penn Schoen Berland,
5536,5385549,2012_Pres-R_SC,2012,SC,Pres-P,Pres-R,Ipsos,154,1/12/2012,398.0,Gingrich,12.0,Romney,37.0,16.0,-25.0,1/21/2012,40.4,27.8,12.6,37.6,,0.0,"previously listed as Ipsos, online",
2898,5382905,2006_Gov-G_SC,2006,SC,Gov-G,Gov-G,YouGov,391,11/1/2006,399.0,Democrat,44.0,Republican,56.0,,-12.0,11/7/2006,44.8,55.1,-10.3,1.7,-1.7,1.0,"branded as Polimetrix, which soon merged into YouGov",
4849,5384859,2010_House-G_HI-1,2010,HI-1,House-G,House-G,Ward Research (Honolulu Star-Advertiser),375,10/16/2010,399.0,Democrat,45.0,Republican,48.0,,-3.0,11/2/2010,53.2,46.8,6.4,9.4,-9.4,0.0,,
4915,5384925,2010_House-G_FL-2,2010,FL-2,House-G,House-G,PSB Research,250,10/18/2010,399.0,Democrat,38.0,Republican,50.0,,-12.0,11/2/2010,41.5,53.8,-12.3,0.3,0.3,1.0,previously listed as Penn Schoen Berland,
4931,5384941,2010_House-G_SD-1,2010,SD-1,House-G,House-G,PSB Research,250,10/18/2010,399.0,Democrat,45.0,Republican,42.0,,3.0,11/2/2010,45.9,48.1,-2.2,5.2,5.2,0.0,previously listed as Penn Schoen Berland,
8123,75936,2016_Gov-G_IN,2016,IN,Gov-G,Gov-G,Gravis Marketing,124,10/31/2016,399.0,Democrat,42.0,Republican,38.0,4.0,4.0,11/8/2016,45.42,51.38,-5.95,9.95,9.95,0.0,among registered voters,
8133,75736,2016_Pres-G_IN,2016,IN,Pres-G,Pres-G,Gravis Marketing,124,10/31/2016,399.0,Democrat,39.0,Republican,49.0,5.0,-10.0,11/8/2016,37.46,56.47,-19.01,9.01,9.01,1.0,among registered voters,
8155,75737,2016_Sen-G_IN,2016,IN,Sen-G,Sen-G,Gravis Marketing,124,10/31/2016,399.0,Democrat,40.0,Republican,37.0,7.0,3.0,11/8/2016,42.41,52.11,-9.7,12.7,12.7,0.0,among registered voters,
4,5380002,1998_House-G_ID-2,1998,ID-2,House-G,House-G,Garin-Hart-Yang Research Group,113,10/13/1998,400.0,Democrat,42.0,Republican,36.0,,6.0,11/3/1998,44.69,52.51,-7.82,13.82,13.82,0.0,,D
15,5380013,1998_House-G_MT-1,1998,MT-1,House-G,House-G,Moore Information,217,10/14/1998,400.0,Democrat,36.0,Republican,51.0,,-15.0,11/3/1998,44.4,53.0,-8.6,6.4,-6.4,1.0,,R
45,5380043,1998_Gov-G_RI,1998,RI,Gov-G,Gov-G,KRC/Communications Research,160,10/18/1998,400.0,Democrat,45.0,Republican,47.0,,-2.0,11/3/1998,42.1,51.0,-8.9,6.9,6.9,1.0,,
66,5380065,1998_Gov-G_IL,1998,IL,Gov-G,Gov-G,KRC/Communications Research,160,10/20/1998,400.0,Democrat,42.0,Republican,44.0,,-2.0,11/3/1998,47.5,51.0,-3.5,1.5,1.5,1.0,aka Chicago Sun Times,
86,5380085,1998_Sen-G_IL,1998,IL,Sen-G,Sen-G,KRC/Communications Research,160,10/20/1998,400.0,Democrat,40.0,Republican,50.0,,-10.0,11/3/1998,47.44,50.35,-2.91,7.09,-7.09,1.0,,
97,5380096,1998_Gov-G_RI,1998,RI,Gov-G,Gov-G,KRC/Communications Research,160,10/21/1998,400.0,Democrat,45.0,Republican,40.0,7.0,5.0,11/3/1998,42.1,51.0,-8.9,13.9,13.9,0.0,,
100,5380099,1998_Sen-G_CO,1998,CO,Sen-G,Sen-G,Ciruli Associates,51,10/21/1998,400.0,Democrat,30.0,Republican,61.0,,-31.0,11/3/1998,35.01,62.47,-27.46,3.54,-3.54,1.0,,
116,5380114,1998_Gov-G_RI,1998,RI,Gov-G,Gov-G,Fleming & Associates,96,10/23/1998,400.0,Democrat,38.0,Republican,42.0,7.0,-4.0,11/3/1998,42.1,51.0,-8.9,4.9,4.9,1.0,,
157,5380156,1998_Sen-G_CO,1998,CO,Sen-G,Sen-G,Ciruli Associates,51,10/25/1998,400.0,Democrat,31.0,Republican,60.0,,-29.0,11/3/1998,35.01,62.47,-27.46,1.54,-1.54,1.0,,
188,5380188,1998_Gov-G_MA,1998,MA,Gov-G,Gov-G,KRC/Communications Research,160,10/27/1998,400.0,Democrat,41.0,Republican,46.0,,-5.0,11/3/1998,47.4,50.8,-3.4,1.6,-1.6,1.0,,
264,5380263,1998_House-G_OR-1,1998,OR-1,House-G,House-G,SurveyUSA,325,11/1/1998,400.0,Democrat,45.0,Republican,49.0,,-4.0,11/3/1998,50.1,47.11,2.99,6.99,-6.99,0.0,,
265,5380264,1998_House-G_PA-10,1998,PA-10,House-G,House-G,SurveyUSA,325,11/1/1998,400.0,Democrat,48.0,Republican,47.0,,1.0,11/3/1998,48.4,48.7,-0.3,1.3,1.3,0.0,,
302,5380301,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/26/2000,400.0,Gore,48.0,Bradley,40.0,,8.0,2/1/2000,49.73,45.59,4.14,3.86,,1.0,,
304,5380303,2000_Pres-R_NH,2000,NH,Pres-P,Pres-R,KRC/Communications Research,160,1/26/2000,400.0,McCain,36.0,Bush,31.0,11.0,5.0,2/1/2000,48.45,30.31,18.14,13.14,,1.0,,
310,5380309,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/28/2000,400.0,Gore,51.0,Bradley,41.0,,10.0,2/1/2000,49.73,45.59,4.14,5.86,,1.0,,
315,5380314,2000_Pres-R_NH,2000,NH,Pres-P,Pres-R,KRC/Communications Research,160,1/28/2000,400.0,McCain,37.0,Bush,36.0,12.0,1.0,2/1/2000,48.45,30.31,18.14,17.14,,1.0,,
325,5380324,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,University of Massachusetts Amherst,354,1/29/2000,400.0,Gore,45.0,Bradley,44.0,,1.0,2/1/2000,49.73,45.59,4.14,3.14,,1.0,,
331,5380330,2000_Pres-R_NH,2000,NH,Pres-P,Pres-R,University of Massachusetts Amherst,354,1/29/2000,400.0,McCain,37.0,Bush,28.0,15.0,9.0,2/1/2000,48.45,30.31,18.14,9.14,,1.0,,
333,5380332,2000_Pres-D_NH,2000,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/30/2000,400.0,Gore,48.0,Bradley,42.0,,6.0,2/1/2000,49.73,45.59,4.14,1.86,,1.0,,
337,5380336,2000_Pres-R_NH,2000,NH,Pres-P,Pres-R,KRC/Communications Research,160,1/30/2000,400.0,McCain,38.0,Bush,34.0,13.0,4.0,2/1/2000,48.45,30.31,18.14,14.14,,1.0,,
345,5380344,2000_Pres-R_SC,2000,SC,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,2/2/2000,400.0,Bush,39.0,McCain,44.0,,-5.0,2/19/2000,53.39,41.87,11.52,16.52,,0.0,"previously listed as Zogby Analytics, telephone",
350,5380349,2000_Pres-R_MI,2000,MI,Pres-P,Pres-R,Marketing Resource Group (MRG),193,2/8/2000,400.0,Bush,41.0,McCain,40.0,,1.0,2/22/2000,43.05,50.97,-7.92,8.92,,0.0,,
367,5380366,2000_Pres-D_MA,2000,MA,Pres-P,Pres-D,University of Massachusetts Amherst,354,2/20/2000,400.0,Gore,50.0,Bradley,35.0,,15.0,3/7/2000,58.8,36.57,22.23,7.23,,1.0,,
370,5380369,2000_Pres-R_MA,2000,MA,Pres-P,Pres-R,University of Massachusetts Amherst,354,2/20/2000,400.0,Bush,34.0,McCain,58.0,,-24.0,3/7/2000,31.61,64.34,-32.73,8.73,,1.0,,
379,5380378,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Zogby Interactive/JZ Analytics,395,2/25/2000,400.0,Gore,52.0,Bradley,35.0,,17.0,3/7/2000,65.62,33.45,32.17,15.17,,1.0,"previously listed as Zogby Analytics, telephone",
385,5380384,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,2/25/2000,400.0,Bush,39.0,McCain,45.0,3.0,-6.0,3/7/2000,50.3,43.5,6.8,12.8,,0.0,"previously listed as Zogby Analytics, telephone",
395,5380394,2000_Pres-D_MA,2000,MA,Pres-P,Pres-D,University of Massachusetts Amherst,354,2/27/2000,400.0,Gore,50.0,Bradley,37.0,,13.0,3/7/2000,58.8,36.57,22.23,9.23,,1.0,,
403,5380402,2000_Pres-D_NY,2000,NY,Pres-P,Pres-D,Zogby Interactive/JZ Analytics,395,2/28/2000,400.0,Gore,52.0,Bradley,33.0,,19.0,3/7/2000,65.62,33.45,32.17,13.17,,1.0,"previously listed as Zogby Analytics, telephone",
407,5380406,2000_Pres-D_MA,2000,MA,Pres-P,Pres-D,University of Massachusetts Amherst,354,2/29/2000,400.0,Gore,54.0,Bradley,34.0,,20.0,3/7/2000,58.8,36.57,22.23,2.23,,1.0,,
410,5380409,2000_Pres-R_MA,2000,MA,Pres-P,Pres-R,University of Massachusetts Amherst,354,2/29/2000,400.0,Bush,21.0,McCain,66.0,,-45.0,3/7/2000,31.61,64.34,-32.73,12.27,,1.0,,
418,5380417,2000_Pres-R_CA,2000,CA,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,400.0,Bush,48.1,McCain,29.5,,18.6,3/7/2000,60.58,34.72,25.86,7.26,,1.0,"previously listed as Zogby Analytics, telephone",
420,5380419,2000_Pres-R_GA,2000,GA,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,400.0,Bush,52.0,McCain,30.0,5.0,22.0,3/7/2000,66.93,27.84,39.09,17.09,,1.0,"previously listed as Zogby Analytics, telephone",
421,5380420,2000_Pres-R_MA,2000,MA,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,400.0,Bush,29.0,McCain,59.0,2.0,-30.0,3/7/2000,31.61,64.34,-32.73,2.73,,1.0,"previously listed as Zogby Analytics, telephone",
422,5380421,2000_Pres-R_MD,2000,MD,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,400.0,Bush,52.0,McCain,32.0,6.0,20.0,3/7/2000,56.23,36.16,20.07,0.07,,1.0,"previously listed as Zogby Analytics, telephone",
423,5380422,2000_Pres-R_MO,2000,MO,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,400.0,Bush,46.0,McCain,37.0,,9.0,3/7/2000,57.93,35.31,22.62,13.62,,1.0,"previously listed as Zogby Analytics, telephone",
427,5380426,2000_Pres-R_OH,2000,OH,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/1/2000,400.0,Bush,57.0,McCain,31.0,4.0,26.0,3/7/2000,57.99,36.98,21.01,4.99,,1.0,"previously listed as Zogby Analytics, telephone",
430,5380429,2000_Pres-R_NY,2000,NY,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/2/2000,400.0,Bush,44.0,McCain,40.0,3.0,4.0,3/7/2000,50.3,43.5,6.8,2.8,,1.0,"previously listed as Zogby Analytics, telephone",
440,5380439,2000_Pres-D_MA,2000,MA,Pres-P,Pres-D,University of Massachusetts Amherst,354,3/4/2000,400.0,Gore,57.0,Bradley,31.0,,26.0,3/7/2000,58.8,36.57,22.23,3.77,,1.0,,
444,5380443,2000_Pres-D_OH,2000,OH,Pres-P,Pres-D,Zogby Interactive/JZ Analytics,395,3/4/2000,400.0,Gore,68.0,Bradley,21.0,,47.0,3/7/2000,73.60000000000001,24.7,48.9,1.9,,1.0,"previously listed as Zogby Analytics, telephone",
446,5380445,2000_Pres-R_CT,2000,CT,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/4/2000,400.0,Bush,45.0,McCain,38.0,,7.0,3/7/2000,46.31,48.71,-2.4,9.4,,0.0,"previously listed as Zogby Analytics, telephone",
448,5380447,2000_Pres-R_GA,2000,GA,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/4/2000,400.0,Bush,56.0,McCain,27.0,,29.0,3/7/2000,66.93,27.84,39.09,10.09,,1.0,"previously listed as Zogby Analytics, telephone",
449,5380448,2000_Pres-R_MA,2000,MA,Pres-P,Pres-R,University of Massachusetts Amherst,354,3/4/2000,400.0,Bush,29.0,McCain,60.0,,-31.0,3/7/2000,31.61,64.34,-32.73,1.73,,1.0,,
450,5380449,2000_Pres-R_MA,2000,MA,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/4/2000,400.0,Bush,31.0,McCain,59.0,3.0,-28.0,3/7/2000,31.61,64.34,-32.73,4.73,,1.0,"previously listed as Zogby Analytics, telephone",
451,5380450,2000_Pres-R_MD,2000,MD,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/4/2000,400.0,Bush,53.0,McCain,31.0,,22.0,3/7/2000,56.23,36.16,20.07,1.93,,1.0,"previously listed as Zogby Analytics, telephone",
454,5380453,2000_Pres-R_OH,2000,OH,Pres-P,Pres-R,Zogby Interactive/JZ Analytics,395,3/4/2000,400.0,Bush,57.0,McCain,31.0,,26.0,3/7/2000,57.99,36.98,21.01,4.99,,1.0,"previously listed as Zogby Analytics, telephone",
455,5380454,2000_Pres-D_CO,2000,CO,Pres-P,Pres-D,Ciruli Associates,51,3/5/2000,400.0,Gore,66.0,Bradley,24.0,,42.0,3/10/2000,71.43,23.29,48.14,6.140000000000001,,1.0,,
488,5380486,2000_Gov-G_WA,2000,WA,Gov-G,Gov-G,Elway Research,87,10/19/2000,400.0,Democrat,56.0,Republican,31.0,,25.0,11/7/2000,58.4,39.7,18.7,6.3,6.3,1.0,,
503,5380501,2000_Pres-G_WA,2000,WA,Pres-G,Pres-G,Elway Research,87,10/19/2000,400.0,Democrat,46.0,Republican,37.0,,9.0,11/7/2000,50.13,44.56,5.57,3.43,3.43,1.0,,
510,5380508,2000_Sen-G_WA,2000,WA,Sen-G,Sen-G,Elway Research,87,10/19/2000,400.0,Democrat,43.0,Republican,46.0,,-3.0,11/7/2000,48.73,48.64,0.09,3.09,-3.09,0.0,,
563,5380562,2000_Pres-G_ME,2000,ME,Pres-G,Pres-G,Pan Atlantic Research,249,10/22/2000,400.0,Democrat,47.0,Republican,36.0,,11.0,11/7/2000,49.09,43.97,5.12,5.88,5.88,1.0,different numbers with or without Nader; previously listed as Pan Atlantic SMS Group,
581,5380580,2000_Sen-G_ME,2000,ME,Sen-G,Sen-G,Pan Atlantic Research,249,10/22/2000,400.0,Democrat,19.0,Republican,73.0,,-54.0,11/7/2000,31.06,68.94,-37.88,16.12,-16.12,1.0,previously listed as Pan Atlantic SMS Group,
614,5380613,2000_Gov-G_VT,2000,VT,Gov-G,Gov-G,Research 2000,281,10/24/2000,400.0,Democrat,49.0,Republican,35.0,7.0,14.0,11/7/2000,50.4,37.9,12.5,1.5,1.5,1.0,,
615,5380614,2000_House-G_CA-20,2000,CA-20,House-G,House-G,FM3 Research,91,10/24/2000,400.0,Democrat,49.0,Republican,38.0,,11.0,11/7/2000,52.34,45.49,6.850000000000001,4.15,4.15,1.0,"previously listed as Fairbank, Maslin, Maullin, Metz & Associates",D
626,5380625,2000_Pres-G_MI,2000,MI,Pres-G,Pres-G,U.S. News & World Report,342,10/24/2000,400.0,Democrat,43.0,Republican,42.0,5.0,1.0,11/7/2000,51.28,46.14,5.14,4.14,-4.14,1.0,,
629,5380628,2000_Pres-G_PA,2000,PA,Pres-G,Pres-G,U.S. News & World Report,342,10/24/2000,400.0,Democrat,45.0,Republican,40.0,5.0,5.0,11/7/2000,50.6,46.43,4.17,0.8300000000000001,0.8300000000000001,1.0,,
633,5380632,2000_Pres-G_VT,2000,VT,Pres-G,Pres-G,Research 2000,281,10/24/2000,400.0,Democrat,52.0,Republican,36.0,5.0,16.0,11/7/2000,50.63,40.7,9.93,6.07,6.07,1.0,,
634,5380633,2000_Pres-G_WI,2000,WI,Pres-G,Pres-G,U.S. News & World Report,342,10/24/2000,400.0,Democrat,43.0,Republican,42.0,6.0,1.0,11/7/2000,47.83,47.61,0.22,0.78,0.78,1.0,,
643,5380642,2000_Sen-G_VT,2000,VT,Sen-G,Sen-G,Research 2000,281,10/24/2000,400.0,Democrat,33.0,Republican,61.0,6.0,-28.0,11/7/2000,25.43,65.56,-40.13,12.13,12.13,1.0,,
647,5380646,2000_House-G_MI-8,2000,MI-8,House-G,House-G,EPIC-MRA,84,10/25/2000,400.0,Democrat,45.0,Republican,44.0,,1.0,11/7/2000,48.78,48.58,0.2,0.8,0.8,1.0,,
651,5380650,2000_Pres-G_CO,2000,CO,Pres-G,Pres-G,Ciruli Associates,51,10/25/2000,400.0,Democrat,37.0,Republican,47.0,3.0,-10.0,11/7/2000,42.39,50.75,-8.36,1.64,-1.64,1.0,,
654,5380653,2000_Pres-G_MA,2000,MA,Pres-G,Pres-G,KRC/Communications Research,160,10/25/2000,400.0,Democrat,54.0,Republican,28.0,7.0,26.0,11/7/2000,59.8,32.5,27.3,1.3,-1.3,1.0,,
655,5380654,2000_Pres-G_MA,2000,MA,Pres-G,Pres-G,RKM Research and Communications Inc.,272,10/25/2000,400.0,Democrat,52.0,Republican,28.0,5.0,24.0,11/7/2000,59.8,32.5,27.3,3.3,-3.3,1.0,,
668,5380667,2000_Sen-G_MA,2000,MA,Sen-G,Sen-G,KRC/Communications Research,160,10/25/2000,400.0,Democrat,68.0,Republican,16.0,,52.0,11/7/2000,72.93,12.9,60.03,8.03,-8.03,1.0,,
669,5380668,2000_Sen-G_MA,2000,MA,Sen-G,Sen-G,RKM Research and Communications Inc.,272,10/25/2000,400.0,Democrat,60.0,Republican,11.0,,49.0,11/7/2000,72.93,12.9,60.03,11.03,-11.03,1.0,,
721,5380720,2000_Pres-G_WI,2000,WI,Pres-G,Pres-G,Market Shares Corp.,187,10/27/2000,400.0,Democrat,39.0,Republican,46.0,5.0,-7.0,11/7/2000,47.83,47.61,0.22,7.22,-7.22,0.0,,
742,5380741,2000_House-G_AR-4,2000,AR-4,House-G,House-G,Opinion Research Associates,242,10/28/2000,400.0,Democrat,46.0,Republican,46.0,,0.0,11/7/2000,50.97,49.03,1.94,1.94,-1.94,0.5,,
759,5380758,2000_House-G_FL-8,2000,FL-8,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/29/2000,400.0,Democrat,38.0,Republican,50.0,,-12.0,11/7/2000,49.19,50.79,-1.6,10.4,-10.4,1.0,"previously listed as Zogby Analytics, telephone",
764,5380763,2000_Pres-G_CO,2000,CO,Pres-G,Pres-G,Ciruli Associates,51,10/29/2000,400.0,Democrat,37.0,Republican,46.0,4.0,-9.0,11/7/2000,42.39,50.75,-8.36,0.64,-0.64,1.0,,
790,5380789,2000_House-G_FL-8,2000,FL-8,House-G,House-G,Voter/Consumer Research,371,10/30/2000,400.0,Democrat,41.0,Republican,47.0,,-6.0,11/7/2000,49.19,50.79,-1.6,4.4,-4.4,1.0,,R
918,5380917,2000_Pres-G_CO,2000,CO,Pres-G,Pres-G,Ciruli Associates,51,11/2/2000,400.0,Democrat,38.0,Republican,47.0,5.0,-9.0,11/7/2000,42.39,50.75,-8.36,0.64,-0.64,1.0,,
1096,5381095,2000_Pres-G_WI,2000,WI,Pres-G,Pres-G,Market Shares Corp.,187,11/5/2000,400.0,Democrat,39.0,Republican,44.0,6.0,-5.0,11/7/2000,47.83,47.61,0.22,5.22,-5.22,0.0,,
1145,5381144,2002_House-G_OK-4,2002,OK-4,House-G,House-G,Hamilton Campaigns,130,10/15/2002,400.0,Democrat,45.0,Republican,46.0,,-1.0,11/5/2002,46.17,53.83,-7.66,6.66,6.66,1.0,,D
1190,5381189,2002_Sen-O_LA,2002,LA,Sen-G,Sen-O,Mason-Dixon Polling & Research Inc.,197,10/18/2002,400.0,Landrieu (D),44.0,Terrell (R),20.0,15.0,24.0,11/5/2002,46.0,27.24,18.76,5.24,5.24,1.0,,
1205,5381203,2002_Gov-G_NH,2002,NH,Gov-G,Gov-G,Bannon Communications,21,10/20/2002,400.0,Democrat,35.0,Republican,43.0,,-8.0,11/5/2002,38.2,58.6,-20.4,12.4,12.4,1.0,,D
1236,5381234,2002_Gov-G_CO,2002,CO,Gov-G,Gov-G,Ciruli Associates,51,10/22/2002,400.0,Democrat,25.0,Republican,62.0,,-37.0,11/5/2002,33.7,62.6,-28.9,8.1,-8.1,1.0,,
1237,5381235,2002_Gov-G_IL,2002,IL,Gov-G,Gov-G,KRC/Communications Research,160,10/22/2002,400.0,Democrat,50.0,Republican,38.0,,12.0,11/5/2002,52.2,45.1,7.100000000000001,4.9,4.9,1.0,,
1249,5381247,2002_Gov-G_WY,2002,WY,Gov-G,Gov-G,A&A Research,2,10/22/2002,400.0,Democrat,36.0,Republican,44.0,,-8.0,11/5/2002,50.0,47.9,2.1,10.1,-10.1,0.0,,
1256,5381254,2002_Sen-G_CO,2002,CO,Sen-G,Sen-G,Ciruli Associates,51,10/22/2002,400.0,Democrat,36.0,Republican,44.0,,-8.0,11/5/2002,45.77,50.7,-4.93,3.07,-3.07,1.0,,
1271,5381269,2002_House-G_AR-4,2002,AR-4,House-G,House-G,Opinion Research Associates,242,10/23/2002,400.0,Democrat,53.0,Republican,38.0,,15.0,11/5/2002,60.56,39.44,21.12,6.12,-6.12,1.0,,
1310,5381308,2002_Gov-G_MA,2002,MA,Gov-G,Gov-G,Harvard University,135,10/26/2002,400.0,Democrat,41.0,Republican,39.0,,2.0,11/5/2002,44.9,49.8,-4.9,6.9,6.9,0.0,,
1341,5381339,2002_Gov-G_CO,2002,CO,Gov-G,Gov-G,Ciruli Associates,51,10/27/2002,400.0,Democrat,24.0,Republican,60.0,,-36.0,11/5/2002,33.7,62.6,-28.9,7.100000000000001,-7.100000000000001,1.0,,
1355,5381353,2002_Sen-G_CO,2002,CO,Sen-G,Sen-G,Ciruli Associates,51,10/27/2002,400.0,Democrat,39.0,Republican,41.0,,-2.0,11/5/2002,45.77,50.7,-4.93,2.93,2.93,1.0,,
1370,5381368,2002_Gov-G_IL,2002,IL,Gov-G,Gov-G,Market Strategies International,189,10/28/2002,400.0,Democrat,45.0,Republican,39.0,,6.0,11/5/2002,52.2,45.1,7.100000000000001,1.1,-1.1,1.0,,R
1392,5381390,2002_Gov-G_ID,2002,ID,Gov-G,Gov-G,Greg Smith and Associates,128,10/29/2002,400.0,Democrat,40.0,Republican,48.0,,-8.0,11/5/2002,41.7,56.3,-14.6,6.600000000000001,6.600000000000001,1.0,,
1412,5381410,2002_Sen-G_ID,2002,ID,Sen-G,Sen-G,Greg Smith and Associates,128,10/29/2002,400.0,Democrat,30.0,Republican,61.0,,-31.0,11/5/2002,32.55,65.16,-32.61,1.61,1.61,1.0,,
1434,5381432,2002_Gov-G_MA,2002,MA,Gov-G,Gov-G,KRC/Communications Research,160,10/30/2002,400.0,Democrat,41.0,Republican,40.0,5.0,1.0,11/5/2002,44.9,49.8,-4.9,5.9,5.9,0.0,,
1443,5381441,2002_House-G_IN-7,2002,IN-7,House-G,House-G,Market Shares Corp.,187,10/30/2002,400.0,Democrat,43.0,Republican,42.0,5.0,1.0,11/5/2002,53.13,44.14,8.99,7.99,-7.99,1.0,,
1456,5381454,2002_Gov-G_CO,2002,CO,Gov-G,Gov-G,Ciruli Associates,51,10/31/2002,400.0,Democrat,26.0,Republican,62.0,,-36.0,11/5/2002,33.7,62.6,-28.9,7.100000000000001,-7.100000000000001,1.0,,
1467,5381466,2002_Sen-G_CO,2002,CO,Sen-G,Sen-G,Ciruli Associates,51,10/31/2002,400.0,Democrat,42.0,Republican,41.0,,1.0,11/5/2002,45.77,50.7,-4.93,5.93,5.93,0.0,,
1492,5381491,2002_Sen-G_CO,2002,CO,Sen-G,Sen-G,Hill Research Consultants,140,11/1/2002,400.0,Democrat,44.0,Republican,50.0,,-6.0,11/5/2002,45.77,50.7,-4.93,1.07,-1.07,1.0,,R
1494,5381493,2002_Sen-G_CO,2002,CO,Sen-G,Sen-G,Tarrance Group,333,11/1/2002,400.0,Democrat,44.0,Republican,50.0,,-6.0,11/5/2002,45.77,50.7,-4.93,1.07,-1.07,1.0,,R
1507,5381508,2002_Gov-G_MA,2002,MA,Gov-G,Gov-G,KRC/Communications Research,160,11/2/2002,400.0,Democrat,38.0,Republican,40.0,5.0,-2.0,11/5/2002,44.9,49.8,-4.9,2.9,2.9,1.0,,
1567,5381568,2004_Pres-D_IA,2004,IA,Pres-P,Pres-D,Personal Marketing Research,252,1/6/2004,400.0,Kerry,15.0,Edwards,9.0,23.0,6.0,1/19/2004,37.1,32.6,4.5,1.5,,0.0,,
1580,5381581,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/21/2004,400.0,Kerry,31.0,Dean,21.0,16.0,10.0,1/27/2004,38.4,26.3,12.1,2.1,,1.0,,
1590,5381591,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/23/2004,400.0,Kerry,35.0,Dean,15.0,15.0,20.0,1/27/2004,38.4,26.3,12.1,7.9,,1.0,,
1600,5381601,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/25/2004,400.0,Kerry,37.0,Dean,17.0,12.0,20.0,1/27/2004,38.4,26.3,12.1,7.9,,1.0,,
1604,5381605,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,KRC/Communications Research,160,1/26/2004,400.0,Kerry,38.0,Dean,22.0,13.0,16.0,1/27/2004,38.4,26.3,12.1,3.9,,1.0,,
1632,5381633,2004_Pres-D_AZ,2004,AZ,Pres-P,Pres-D,SurveyUSA,325,1/31/2004,400.0,Kerry,34.0,Clark,28.0,18.0,6.0,2/3/2004,42.6,26.5,16.1,10.1,,1.0,,
1639,5381640,2004_Pres-D_WI,2004,WI,Pres-P,Pres-D,University of Wisconsin (Badger Poll),365,1/31/2004,400.0,Kerry,35.0,Edwards,9.0,11.0,26.0,2/17/2004,39.6,34.3,5.3,20.7,,1.0,,
1729,5381730,2004_Pres-G_WA,2004,WA,Pres-G,Pres-G,Rasmussen Reports/Pulse Opinion Research,277,10/13/2004,400.0,Democrat,52.0,Republican,44.0,,8.0,11/2/2004,52.82,45.64,7.18,0.8200000000000001,0.8200000000000001,1.0,,
1739,5381740,2004_Pres-G_MO,2004,MO,Pres-G,Pres-G,Rasmussen Reports/Pulse Opinion Research,277,10/14/2004,400.0,Democrat,45.0,Republican,50.0,,-5.0,11/2/2004,46.1,53.3,-7.2,2.2,2.2,1.0,,
1752,5381753,2004_House-G_TX-32,2004,TX-32,House-G,House-G,Hamilton Campaigns,130,10/15/2004,400.0,Democrat,46.0,Republican,47.0,,-1.0,11/2/2004,44.02,54.32,-10.3,9.3,9.3,1.0,,D
1774,5381775,2004_Gov-G_NH,2004,NH,Gov-G,Gov-G,Suffolk University,323,10/16/2004,400.0,Democrat,42.0,Republican,44.0,,-2.0,11/2/2004,51.0,48.9,2.1,4.1,-4.1,0.0,,
1788,5381789,2004_Pres-G_IA,2004,IA,Pres-G,Pres-G,Rasmussen Reports/Pulse Opinion Research,277,10/16/2004,400.0,Democrat,46.0,Republican,48.0,,-2.0,11/2/2004,49.23,49.9,-0.67,1.33,-1.33,1.0,,
1794,5381795,2004_Pres-G_NH,2004,NH,Pres-G,Pres-G,Suffolk University,323,10/16/2004,400.0,Democrat,46.0,Republican,41.0,1.0,5.0,11/2/2004,50.24,48.87,1.37,3.63,3.63,1.0,,
1821,5381822,2004_Sen-G_NH,2004,NH,Sen-G,Sen-G,Suffolk University,323,10/16/2004,400.0,Democrat,26.0,Republican,52.0,,-26.0,11/2/2004,33.72,66.18,-32.46,6.46,6.46,1.0,,
1868,5381868,2004_House-G_MN-6,2004,MN-6,House-G,House-G,Victoria Research & Consulting,369,10/18/2004,400.0,Democrat,44.0,Republican,44.0,,0.0,11/2/2004,45.94,53.99,-8.05,8.05,8.05,0.5,,D
1986,5381987,2004_House-G_UT-2,2004,UT-2,House-G,House-G,ALG Research,14,10/21/2004,400.0,Democrat,57.0,Republican,34.0,,23.0,11/2/2004,54.76,43.21,11.55,11.45,11.45,1.0,previously listed as Anzalone Liszt Grove Research,D
1987,5381988,2004_Pres-G_CO,2004,CO,Pres-G,Pres-G,FM3 Research,91,10/21/2004,400.0,Democrat,48.0,Republican,48.0,1.0,0.0,11/2/2004,47.02,51.69,-4.67,4.67,4.67,0.5,"previously listed as Fairbank, Maslin, Maullin, Metz & Associates",D
1994,5381995,2004_Sen-G_CO,2004,CO,Sen-G,Sen-G,FM3 Research,91,10/21/2004,400.0,Democrat,50.0,Republican,45.0,,5.0,11/2/2004,51.3,46.53,4.77,0.23,0.23,1.0,"previously listed as Fairbank, Maslin, Maullin, Metz & Associates",D
2028,5382029,2004_Pres-G_SD,2004,SD,Pres-G,Pres-G,McLaughlin & Associates,203,10/23/2004,400.0,Democrat,33.0,Republican,55.0,2.0,-22.0,11/2/2004,38.44,59.91,-21.47,0.53,-0.53,1.0,for NRSC,
2034,5382035,2004_Sen-G_FL,2004,FL,Sen-G,Sen-G,Opinion Savvy/InsiderAdvantage,243,10/23/2004,400.0,Democrat,44.0,Republican,46.0,,-2.0,11/2/2004,48.32,49.43,-1.11,0.89,-0.89,1.0,previously listed as InsiderAdvantage,
2043,5382044,2004_Sen-G_SD,2004,SD,Sen-G,Sen-G,McLaughlin & Associates,203,10/23/2004,400.0,Democrat,45.0,Republican,49.0,,-4.0,11/2/2004,49.42,50.58,-1.16,2.84,-2.84,1.0,,R
2048,5382049,2004_House-G_UT-2,2004,UT-2,House-G,House-G,Valley Research,368,10/24/2004,400.0,Democrat,44.0,Republican,38.0,,6.0,11/2/2004,54.76,43.21,11.55,5.55,-5.55,1.0,,
2059,5382060,2004_Pres-G_NJ,2004,NJ,Pres-G,Pres-G,Rasmussen Reports/Pulse Opinion Research,277,10/24/2004,400.0,Democrat,53.0,Republican,41.0,,12.0,11/2/2004,52.92,46.24,6.68,5.32,5.32,1.0,,
2125,5382125,2004_House-G_CO-7,2004,CO-7,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2004,400.0,Democrat,40.0,Republican,46.0,3.0,-6.0,11/2/2004,42.79,54.72,-11.93,5.93,5.93,1.0,,
2178,5382178,2004_Sen-G_SC,2004,SC,Sen-G,Sen-G,McLaughlin & Associates,203,10/26/2004,400.0,Democrat,39.0,Republican,46.0,,-7.0,11/2/2004,44.1,53.67,-9.57,2.57,2.57,1.0,,R
2218,5382219,2004_Sen-G_SC,2004,SC,Sen-G,Sen-G,McLaughlin & Associates,203,10/27/2004,400.0,Democrat,40.0,Republican,48.0,,-8.0,11/2/2004,44.1,53.67,-9.57,1.57,1.57,1.0,,R
2311,5382313,2004_House-G_IL-8,2004,IL-8,House-G,House-G,McCulloch Research & Polling,201,10/30/2004,400.0,Democrat,45.0,Republican,53.0,,-8.0,11/2/2004,51.7,48.3,3.4,11.4,-11.4,0.0,,
2318,5382320,2004_Pres-G_FL,2004,FL,Pres-G,Pres-G,Opinion Savvy/InsiderAdvantage,243,10/30/2004,400.0,Democrat,48.0,Republican,48.0,1.0,0.0,11/2/2004,47.09,52.1,-5.01,5.01,5.01,0.5,previously listed as InsiderAdvantage,
2348,5382350,2004_Sen-G_FL,2004,FL,Sen-G,Sen-G,Opinion Savvy/InsiderAdvantage,243,10/30/2004,400.0,Democrat,47.0,Republican,46.0,,1.0,11/2/2004,48.32,49.43,-1.11,2.11,2.11,0.0,previously listed as InsiderAdvantage,
2437,5382440,2006_House-G_NC-8,2006,NC-8,House-G,House-G,Public Opinion Strategies,260,10/17/2006,400.0,Democrat,33.0,Republican,49.0,,-16.0,11/7/2006,49.86,50.14,-0.28,15.72,-15.72,1.0,,R
2468,5382471,2006_House-G_AZ-5,2006,AZ-5,House-G,House-G,"Normington, Petts & Associates",232,10/19/2006,400.0,Democrat,46.0,Republican,47.0,4.0,-1.0,11/7/2006,50.41,46.44,3.97,4.97,-4.97,0.0,previously listed as Bennett Petts & Blumenthal,D
2470,5382473,2006_House-G_IN-7,2006,IN-7,House-G,House-G,Research 2000,281,10/19/2006,400.0,Democrat,48.0,Republican,43.0,,5.0,11/7/2006,53.76,46.24,7.52,2.52,-2.52,1.0,,
2471,5382474,2006_House-G_IN-8,2006,IN-8,House-G,House-G,Research 2000,281,10/19/2006,400.0,Democrat,50.0,Republican,43.0,,7.0,11/7/2006,61.02,38.98,22.04,15.04,-15.04,1.0,,
2472,5382475,2006_House-G_IN-9,2006,IN-9,House-G,House-G,Research 2000,281,10/19/2006,400.0,Democrat,47.0,Republican,45.0,,2.0,11/7/2006,50.01,45.49,4.52,2.52,-2.52,1.0,,
2510,5382514,2006_House-G_WI-8,2006,WI-8,House-G,House-G,St. Norbert College,313,10/21/2006,400.0,Democrat,43.0,Republican,43.0,,0.0,11/7/2006,50.9,48.76,2.14,2.14,-2.14,0.5,,
2517,5382521,2006_Gov-G_MA,2006,MA,Gov-G,Gov-G,Suffolk University,323,10/22/2006,400.0,Democrat,53.0,Republican,26.0,9.0,27.0,11/7/2006,55.6,35.3,20.3,6.7,6.7,1.0,,
2530,5382534,2006_House-G_NY-19,2006,NY-19,House-G,House-G,Abacus Associates,6,10/22/2006,400.0,Democrat,46.0,Republican,48.0,,-2.0,11/7/2006,51.22,40.69,10.53,12.53,-12.53,0.0,,D
2531,5382535,2006_House-G_PA-10,2006,PA-10,House-G,House-G,Momentum Analysis,214,10/22/2006,400.0,Democrat,43.0,Republican,49.0,,-6.0,11/7/2006,52.9,47.01,5.89,11.89,-11.89,0.0,,D
2532,5382536,2006_House-G_PA-4,2006,PA-4,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/22/2006,400.0,Democrat,42.0,Republican,46.0,,-4.0,11/7/2006,51.89,48.03,3.86,7.86,-7.86,0.0,,
2538,5382542,2006_Sen-G_MA,2006,MA,Sen-G,Sen-G,Suffolk University,323,10/22/2006,400.0,Democrat,60.0,Republican,26.0,,34.0,11/7/2006,69.3,30.55,38.75,4.75,-4.75,1.0,,
2560,5382564,2006_House-G_GA-8,2006,GA-8,House-G,House-G,Mellman Group,205,10/23/2006,400.0,Democrat,50.0,Republican,34.0,,16.0,11/7/2006,50.55,49.45,1.1,14.9,14.9,1.0,,D
2564,5382568,2006_House-G_VA-2,2006,VA-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/23/2006,400.0,Democrat,44.0,Republican,46.0,,-2.0,11/7/2006,48.45,51.27,-2.82,0.8200000000000001,0.8200000000000001,1.0,,
2590,5382595,2006_Gov-G_VT,2006,VT,Gov-G,Gov-G,Research 2000,281,10/24/2006,400.0,Democrat,41.0,Republican,51.0,,-10.0,11/7/2006,41.1,56.3,-15.2,5.2,5.2,1.0,,
2592,5382597,2006_House-G_NV-2,2006,NV-2,House-G,House-G,Research 2000,281,10/24/2006,400.0,Democrat,40.0,Republican,48.0,,-8.0,11/7/2006,44.94,50.35,-5.41,2.59,-2.59,1.0,,
2593,5382598,2006_House-G_NY-20,2006,NY-20,House-G,House-G,Grove Insight,129,10/24/2006,400.0,Democrat,43.0,Republican,40.0,,3.0,11/7/2006,49.39,39.92,9.47,6.47,-6.47,1.0,,D
2596,5382601,2006_House-G_PA-4,2006,PA-4,House-G,House-G,Public Opinion Strategies,260,10/24/2006,400.0,Democrat,38.0,Republican,50.0,,-12.0,11/7/2006,51.89,48.03,3.86,15.86,-15.86,0.0,,R
2597,5382602,2006_House-G_PA-7,2006,PA-7,House-G,House-G,Benenson Strategy Group,30,10/24/2006,400.0,Democrat,50.0,Republican,43.0,,7.0,11/7/2006,56.36,43.6,12.76,5.76,-5.76,1.0,,D
2598,5382603,2006_House-G_VT-1,2006,VT-1,House-G,House-G,Research 2000,281,10/24/2006,400.0,Democrat,51.0,Republican,41.0,,10.0,11/7/2006,53.22,44.54,8.68,1.32,1.32,1.0,,
2614,5382619,2006_Sen-G_VT,2006,VT,Sen-G,Sen-G,Research 2000,281,10/24/2006,400.0,Sanders (I),57.0,Tarrant (R),36.0,,21.0,11/7/2006,65.4,32.3,33.1,12.1,,1.0,,
2643,5382648,2006_House-G_CT-2,2006,CT-2,House-G,House-G,Grove Insight,129,10/25/2006,400.0,Democrat,46.0,Republican,42.0,,4.0,11/7/2006,50.02,49.98,0.04,3.96,3.96,1.0,,D
2644,5382649,2006_House-G_CT-2,2006,CT-2,House-G,House-G,Public Opinion Strategies,260,10/25/2006,400.0,Democrat,36.0,Republican,50.0,,-14.0,11/7/2006,50.02,49.98,0.04,14.04,-14.04,0.0,,R
2654,5382659,2006_House-G_IN-3,2006,IN-3,House-G,House-G,Research 2000,281,10/25/2006,400.0,Democrat,40.0,Republican,52.0,,-12.0,11/7/2006,45.72,54.28,-8.56,3.44,-3.44,1.0,,
2714,5382720,2006_House-G_CO-5,2006,CO-5,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2006,400.0,Democrat,40.0,Republican,47.0,,-7.0,11/7/2006,40.35,59.62,-19.27,12.27,12.27,1.0,,
2717,5382723,2006_House-G_NY-25,2006,NY-25,House-G,House-G,Benenson Strategy Group,30,10/26/2006,400.0,Democrat,42.0,Republican,44.0,,-2.0,11/7/2006,46.23,41.9,4.33,6.33,-6.33,0.0,,D
2718,5382724,2006_House-G_OH-1,2006,OH-1,House-G,House-G,Grove Insight,129,10/26/2006,400.0,Democrat,49.0,Republican,40.0,,9.0,11/7/2006,47.75,52.25,-4.5,13.5,13.5,0.0,,D
2729,5382736,2006_House-G_AZ-8,2006,AZ-8,House-G,House-G,Wick Communications,381,10/27/2006,400.0,Democrat,50.0,Republican,35.0,,15.0,11/7/2006,54.25,42.09,12.16,2.84,2.84,1.0,,
2777,5382784,2006_House-G_KY-2,2006,KY-2,House-G,House-G,Lauer Johnson Research,167,10/28/2006,400.0,Democrat,46.0,Republican,43.0,,3.0,11/7/2006,44.59,55.41,-10.82,13.82,13.82,0.0,,D
2778,5382785,2006_House-G_NV-2,2006,NV-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/28/2006,400.0,Democrat,39.0,Republican,47.0,,-8.0,11/7/2006,44.94,50.35,-5.41,2.59,-2.59,1.0,,
2779,5382786,2006_House-G_NV-3,2006,NV-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/28/2006,400.0,Democrat,39.0,Republican,46.0,4.0,-7.0,11/7/2006,46.57,48.46,-1.89,5.11,-5.11,1.0,,
2836,5382843,2006_House-G_PA-8,2006,PA-8,House-G,House-G,Global Strategy Group,118,10/30/2006,400.0,Democrat,46.0,Republican,41.0,,5.0,11/7/2006,50.3,49.69,0.61,4.39,4.39,1.0,,D
2856,5382863,2006_House-G_IA-3,2006,IA-3,House-G,House-G,Research 2000,281,10/31/2006,400.0,Democrat,53.0,Republican,41.0,,12.0,11/7/2006,51.85,46.45,5.4,6.600000000000001,6.600000000000001,1.0,,
2857,5382864,2006_House-G_IN-2,2006,IN-2,House-G,House-G,Research 2000,281,10/31/2006,400.0,Democrat,50.0,Republican,47.0,,3.0,11/7/2006,53.98,46.02,7.96,4.96,-4.96,1.0,,
2861,5382868,2006_House-G_UT-3,2006,UT-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/31/2006,400.0,Democrat,32.0,Republican,55.0,,-23.0,11/7/2006,32.24,57.71,-25.47,2.47,2.47,1.0,,
2962,5382969,2006_House-G_NE-1,2006,NE-1,House-G,House-G,Momentum Analysis,214,11/2/2006,400.0,Democrat,38.0,Republican,43.0,,-5.0,11/7/2006,41.64,58.36,-16.72,11.72,11.72,1.0,,D
3072,5383078,2008_Pres-D_IA,2008,IA,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,12/27/2007,400.0,Obama,22.0,Edwards,24.0,23.0,-2.0,1/3/2008,37.6,29.7,7.9,9.9,,0.0,,
3076,5383082,2008_Pres-R_IA,2008,IA,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,12/27/2007,400.0,Huckabee,23.0,Romney,27.0,14.0,-4.0,1/3/2008,34.4,25.2,9.2,13.2,,0.0,,
3099,5383105,2008_Pres-D_NH,2008,NH,Pres-P,Pres-D,Research 2000,281,1/5/2008,400.0,Obama,34.0,Clinton,33.0,23.0,1.0,1/8/2008,36.5,39.1,-2.6,3.6,,0.0,,
3106,5383112,2008_Pres-R_NH,2008,NH,Pres-P,Pres-R,Research 2000,281,1/5/2008,400.0,McCain,35.0,Romney,29.0,13.0,6.0,1/8/2008,37.1,31.6,5.5,0.5,,1.0,,
3129,5383135,2008_Pres-R_MI,2008,MI,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/10/2008,400.0,McCain,22.0,Romney,30.0,17.0,-8.0,1/15/2008,29.7,38.9,-9.2,1.2,,1.0,,
3156,5383163,2008_Pres-D_SC,2008,SC,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/15/2008,400.0,Obama,40.0,Clinton,31.0,13.0,9.0,1/26/2008,55.4,26.5,28.9,19.9,,1.0,,
3157,5383162,2008_Pres-D_SC,2008,SC,Pres-P,Pres-D,Opinion Savvy/InsiderAdvantage,243,1/15/2008,400.0,Obama,41.0,Clinton,31.0,13.0,10.0,1/26/2008,55.4,26.5,28.9,18.9,,1.0,previously listed as InsiderAdvantage,
3160,5383166,2008_Pres-R_SC,2008,SC,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/15/2008,400.0,McCain,27.0,Huckabee,25.0,15.0,2.0,1/19/2008,33.2,29.9,3.3,1.3,,1.0,,
3211,5383217,2008_Pres-D_CO,2008,CO,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/22/2008,400.0,Obama,34.0,Clinton,32.0,17.0,2.0,2/5/2008,66.6,32.3,34.3,32.3,,1.0,,
3212,5383218,2008_Pres-D_FL,2008,FL,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/22/2008,400.0,Obama,25.0,Clinton,47.0,16.0,-22.0,1/29/2008,32.9,49.8,-16.9,5.100000000000001,,1.0,,
3215,5383221,2008_Pres-R_CO,2008,CO,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/22/2008,400.0,McCain,24.0,Romney,43.0,17.0,-19.0,2/5/2008,18.4,60.1,-41.7,22.7,,1.0,,
3216,5383222,2008_Pres-R_FL,2008,FL,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/22/2008,400.0,McCain,26.0,Romney,30.0,18.0,-4.0,1/29/2008,36.0,31.0,5.0,9.0,,0.0,,
3227,5383233,2008_Pres-D_SC,2008,SC,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/23/2008,400.0,Obama,38.0,Clinton,30.0,19.0,8.0,1/26/2008,55.4,26.5,28.9,20.9,,1.0,,
3269,5383275,2008_Pres-R_FL,2008,FL,Pres-P,Pres-R,Suffolk University,323,1/26/2008,400.0,McCain,30.0,Romney,27.0,13.0,3.0,1/29/2008,36.0,31.0,5.0,2.0,,1.0,,
3319,5383325,2008_Pres-D_AZ,2008,AZ,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,Obama,41.0,Clinton,43.0,,-2.0,2/5/2008,42.4,50.4,-8.0,6.0,,1.0,,
3321,5383327,2008_Pres-D_CA,2008,CA,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,Obama,36.0,Clinton,45.0,,-9.0,2/5/2008,43.2,51.5,-8.3,0.7000000000000001,,1.0,,
3324,5383330,2008_Pres-D_GA,2008,GA,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,Obama,47.0,Clinton,41.0,,6.0,2/5/2008,66.4,31.1,35.3,29.3,,1.0,,
3327,5383333,2008_Pres-D_MO,2008,MO,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,Obama,41.0,Clinton,47.0,,-6.0,2/5/2008,49.3,47.9,1.4,7.4,,0.0,,
3331,5383337,2008_Pres-D_NJ,2008,NJ,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,Obama,39.0,Clinton,46.0,,-7.0,2/5/2008,43.9,53.8,-9.9,2.9,,1.0,,
3341,5383347,2008_Pres-R_CA,2008,CA,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,McCain,40.0,Romney,31.0,13.0,9.0,2/5/2008,42.2,34.8,7.4,1.6,,1.0,,
3344,5383350,2008_Pres-R_GA,2008,GA,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,McCain,33.0,Huckabee,18.0,27.0,15.0,2/5/2008,31.6,33.9,-2.3,17.3,,0.0,,
3348,5383354,2008_Pres-R_MO,2008,MO,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,McCain,37.0,Huckabee,27.0,24.0,10.0,2/5/2008,33.0,31.5,1.5,8.5,,1.0,,
3351,5383357,2008_Pres-R_NJ,2008,NJ,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,1/31/2008,400.0,McCain,46.0,Romney,31.0,12.0,15.0,2/5/2008,55.4,28.3,27.1,12.1,,1.0,,
3378,5383384,2008_Pres-D_MA,2008,MA,Pres-P,Pres-D,Suffolk University,323,2/2/2008,400.0,Obama,46.0,Clinton,44.0,,2.0,2/5/2008,40.8,56.2,-15.4,17.4,,0.0,,
3387,5383393,2008_Pres-R_MA,2008,MA,Pres-P,Pres-R,Suffolk University,323,2/2/2008,400.0,McCain,37.0,Romney,50.0,4.0,-13.0,2/5/2008,41.0,51.3,-10.3,2.7,,1.0,,
3443,5383449,2008_Pres-D_MD,2008,MD,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,2/8/2008,400.0,Obama,53.0,Clinton,35.0,,18.0,2/12/2008,60.7,35.8,24.9,6.9,,1.0,,
3446,5383452,2008_Pres-D_VA,2008,VA,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,2/8/2008,400.0,Obama,53.0,Clinton,37.0,,16.0,2/12/2008,63.7,35.5,28.2,12.2,,1.0,,
3449,5383455,2008_Pres-R_MD,2008,MD,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/8/2008,400.0,McCain,54.0,Huckabee,23.0,7.0,31.0,2/12/2008,54.8,28.5,26.3,4.7,,1.0,,
3450,5383456,2008_Pres-R_VA,2008,VA,Pres-P,Pres-R,Mason-Dixon Polling & Research Inc.,197,2/8/2008,400.0,McCain,55.0,Huckabee,27.0,5.0,28.0,2/12/2008,50.0,40.7,9.3,18.7,,1.0,,
3465,5383471,2008_Pres-D_TX,2008,TX,Pres-P,Pres-D,Public Opinion Strategies/Hamilton Campaigns (Texas Credit Union League),261,2/12/2008,400.0,Obama,41.0,Clinton,49.0,,-8.0,3/4/2008,47.4,50.9,-3.5,4.5,,1.0,previously listed as Texas Credit Union League,
3466,5383472,2008_Pres-R_TX,2008,TX,Pres-P,Pres-R,Public Opinion Strategies/Hamilton Campaigns (Texas Credit Union League),261,2/12/2008,400.0,McCain,45.0,Huckabee,41.0,6.0,4.0,3/4/2008,51.2,37.8,13.4,9.4,,1.0,previously listed as Texas Credit Union League,
3473,5383479,2008_Pres-D_WI,2008,WI,Pres-P,Pres-D,Research 2000,281,2/14/2008,400.0,Obama,47.0,Clinton,42.0,,5.0,2/19/2008,58.1,40.8,17.3,12.3,,1.0,,
3475,5383481,2008_Pres-R_WI,2008,WI,Pres-P,Pres-R,Research 2000,281,2/14/2008,400.0,McCain,48.0,Huckabee,32.0,7.0,16.0,2/19/2008,54.8,37.0,17.8,1.8,,1.0,,
3495,5383501,2008_Pres-D_VT,2008,VT,Pres-P,Pres-D,Research 2000,281,2/20/2008,400.0,Obama,53.0,Clinton,39.0,,14.0,3/4/2008,59.4,38.7,20.7,6.7,,1.0,,
3498,5383504,2008_Pres-R_VT,2008,VT,Pres-P,Pres-R,Research 2000,281,2/20/2008,400.0,McCain,52.0,Huckabee,32.0,,20.0,3/4/2008,72.0,14.4,57.6,37.6,,1.0,,
3567,5383574,2008_Pres-D_OH,2008,OH,Pres-P,Pres-D,Suffolk University,323,3/2/2008,400.0,Obama,40.0,Clinton,52.0,,-12.0,3/4/2008,44.0,54.3,-10.3,1.7,,1.0,,
3633,5383640,2008_Pres-D_IN,2008,IN,Pres-P,Pres-D,Research 2000,281,4/24/2008,400.0,Obama,48.0,Clinton,47.0,,1.0,5/6/2008,49.3,50.7,-1.4,2.4,,0.0,,
3641,5383648,2008_Pres-D_IN,2008,IN,Pres-P,Pres-D,Rasmussen Reports/Pulse Opinion Research,277,4/29/2008,400.0,Obama,41.0,Clinton,46.0,,-5.0,5/6/2008,49.3,50.7,-1.4,3.6,,1.0,,
3643,5383651,2008_Pres-D_NC,2008,NC,Pres-P,Pres-D,Mason-Dixon Polling & Research Inc.,197,4/29/2008,400.0,Obama,49.0,Clinton,42.0,,7.0,5/6/2008,56.2,41.5,14.7,7.7,,1.0,,
3675,5383682,2008_Pres-D_OR,2008,OR,Pres-P,Pres-D,DHM Research,76,5/9/2008,400.0,Obama,55.0,Clinton,35.0,,20.0,5/20/2008,58.8,41.2,17.6,2.4,,1.0,"previously listed as Davis, Hibbitts & Midghall Inc.",
3691,5383698,2008_House-G_CA-50,2008,CA-50,House-G,House-G,GQR Research (GQRR),126,10/14/2008,400.0,Democrat,42.0,Republican,44.0,5.0,-2.0,11/4/2008,45.18,50.24,-5.06,3.06,3.06,1.0,previously listed as Greenberg Quinlan Rosner (Democracy Corps),D
3695,5383702,2008_House-G_NE-2,2008,NE-2,House-G,House-G,ALG Research,14,10/14/2008,400.0,Democrat,46.0,Republican,47.0,,-1.0,11/4/2008,48.07,51.93,-3.86,2.86,2.86,1.0,previously listed as Anzalone Liszt Grove Research,D
3721,5383728,2008_House-G_FL-24,2008,FL-24,House-G,House-G,GQR Research (GQRR),126,10/15/2008,400.0,Democrat,58.0,Republican,35.0,,23.0,11/4/2008,57.2,41.11,16.09,6.91,6.91,1.0,previously listed as Greenberg Quinlan Rosner (Democracy Corps),
3726,5383733,2008_House-G_VA-2,2008,VA-2,House-G,House-G,"Normington, Petts & Associates",232,10/15/2008,400.0,Democrat,42.0,Republican,47.0,,-5.0,11/4/2008,52.4,47.46,4.94,9.94,-9.94,0.0,previously listed as Bennett Petts & Blumenthal,
3730,5383737,2008_Pres-G_ME,2008,ME,Pres-G,Pres-G,Pan Atlantic Research,249,10/15/2008,400.0,Democrat,51.3,Republican,38.5,,12.8,11/4/2008,57.71,40.38,17.33,4.53,-4.53,1.0,previously listed as Pan Atlantic SMS Group,
3747,5383752,2008_Sen-G_ME,2008,ME,Sen-G,Sen-G,Pan Atlantic Research,249,10/15/2008,400.0,Democrat,36.0,Republican,57.0,,-21.0,11/4/2008,38.58,61.33,-22.75,1.75,1.75,1.0,previously listed as Pan Atlantic SMS Group,
3757,5383764,2008_House-G_IL-10,2008,IL-10,House-G,House-G,"Normington, Petts & Associates",232,10/16/2008,400.0,Democrat,41.0,Republican,47.0,,-6.0,11/4/2008,47.44,52.56,-5.12,0.88,-0.88,1.0,previously listed as Bennett Petts & Blumenthal,D
3758,5383765,2008_House-G_IL-11,2008,IL-11,House-G,House-G,"Normington, Petts & Associates",232,10/16/2008,400.0,Democrat,50.0,Republican,29.0,,21.0,11/4/2008,58.4,34.48,23.92,2.92,-2.92,1.0,previously listed as Bennett Petts & Blumenthal,D
3759,5383766,2008_House-G_IN-3,2008,IN-3,House-G,House-G,Winston Group,385,10/16/2008,400.0,Democrat,41.0,Republican,50.0,,-9.0,11/4/2008,39.7,55.04,-15.34,6.34,6.34,1.0,,R
3763,5383770,2008_House-G_NJ-3,2008,NJ-3,House-G,House-G,Grove Insight,129,10/16/2008,400.0,Democrat,43.0,Republican,35.0,,8.0,11/4/2008,52.08,47.92,4.16,3.84,3.84,1.0,,D
3850,5383857,2008_House-G_GA-8,2008,GA-8,House-G,House-G,Mellman Group,205,10/19/2008,400.0,Democrat,48.0,Republican,31.0,,17.0,11/4/2008,57.24,42.76,14.48,2.52,2.52,1.0,,D
3852,5383859,2008_House-G_TX-22,2008,TX-22,House-G,House-G,Benenson Strategy Group,30,10/19/2008,400.0,Democrat,42.0,Republican,42.0,3.0,0.0,11/4/2008,45.36,52.43,-7.07,7.07,7.07,0.5,,D
3899,5383906,2008_House-G_OH-15,2008,OH-15,House-G,House-G,GQR Research (GQRR),126,10/20/2008,400.0,Democrat,44.0,Republican,36.0,11.0,8.0,11/4/2008,45.94,45.18,0.76,7.24,7.24,1.0,previously listed as Greenberg Quinlan Rosner (Democracy Corps),D
3906,5383913,2008_Pres-G_MI,2008,MI,Pres-G,Pres-G,EPIC-MRA,84,10/20/2008,400.0,Democrat,51.0,Republican,37.0,,14.0,11/4/2008,57.43,40.96,16.47,2.47,-2.47,1.0,,
3926,5383934,2008_House-G_AL-2,2008,AL-2,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,45.0,Republican,47.0,,-2.0,11/4/2008,50.23,49.61,0.62,2.62,-2.62,0.0,,
3927,5383935,2008_House-G_AZ-3,2008,AZ-3,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,40.0,Republican,50.0,,-10.0,11/4/2008,42.07,54.08,-12.01,2.01,2.01,1.0,,
3928,5383936,2008_House-G_CA-4,2008,CA-4,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,48.0,Republican,42.0,,6.0,11/4/2008,49.76,50.24,-0.48,6.48,6.48,0.0,,
3929,5383937,2008_House-G_FL-13,2008,FL-13,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,34.0,Republican,45.0,,-11.0,11/4/2008,37.49,55.54,-18.05,7.05,7.05,1.0,,
3930,5383938,2008_House-G_FL-25,2008,FL-25,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,43.0,Republican,46.0,,-3.0,11/4/2008,46.95,53.05,-6.100000000000001,3.1,3.1,1.0,,
3932,5383940,2008_House-G_IA-4,2008,IA-4,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,42.0,Republican,47.0,,-5.0,11/4/2008,39.43,60.57,-21.14,16.14,16.14,1.0,,
3935,5383943,2008_House-G_IL-10,2008,IL-10,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,49.0,Republican,43.0,,6.0,11/4/2008,47.44,52.56,-5.12,11.12,11.12,0.0,,
3939,5383947,2008_House-G_MD-1,2008,MD-1,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,40.0,Republican,44.0,,-4.0,11/4/2008,49.12,48.33,0.79,4.79,-4.79,0.0,,
3940,5383948,2008_House-G_MI-9,2008,MI-9,House-G,House-G,Grove Insight,129,10/21/2008,400.0,Democrat,43.0,Republican,36.0,2.0,7.0,11/4/2008,52.08,42.63,9.45,2.45,-2.45,1.0,,D
3941,5383949,2008_House-G_MO-9,2008,MO-9,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,42.0,Republican,47.0,,-5.0,11/4/2008,47.49,49.99,-2.5,2.5,-2.5,1.0,,
3942,5383950,2008_House-G_NC-10,2008,NC-10,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,37.0,Republican,52.0,,-15.0,11/4/2008,42.45,57.55,-15.1,0.1,0.1,1.0,,
3943,5383951,2008_House-G_NJ-5,2008,NJ-5,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,40.0,Republican,47.0,,-7.0,11/4/2008,42.4,55.87,-13.47,6.47,6.47,1.0,,
3945,5383953,2008_House-G_NV-3,2008,NV-3,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,47.0,Republican,45.0,,2.0,11/4/2008,47.43,42.29,5.14,3.14,-3.14,1.0,,
3947,5383955,2008_House-G_PA-12,2008,PA-12,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/21/2008,400.0,Democrat,46.0,Republican,41.0,,5.0,11/4/2008,57.85,42.15,15.7,10.7,-10.7,1.0,,
3948,5383956,2008_House-G_SC-1,2008,SC-1,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,37.0,Republican,48.0,,-11.0,11/4/2008,47.89,51.93,-4.04,6.96,-6.96,1.0,,
3949,5383957,2008_House-G_SC-2,2008,SC-2,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,35.0,Republican,47.0,,-12.0,11/4/2008,46.18,53.74,-7.56,4.44,-4.44,1.0,,
3950,5383958,2008_House-G_TX-10,2008,TX-10,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,42.0,Republican,46.0,,-4.0,11/4/2008,43.15,53.89,-10.74,6.74,6.74,1.0,,
3956,5383964,2008_House-G_WA-8,2008,WA-8,House-G,House-G,Research 2000,281,10/21/2008,400.0,Democrat,46.0,Republican,46.0,,0.0,11/4/2008,47.22,52.78,-5.56,5.56,5.56,0.5,,
3969,5383977,2008_Pres-G_MA,2008,MA,Pres-G,Pres-G,Suffolk University,323,10/21/2008,400.0,Democrat,53.0,Republican,34.0,,19.0,11/4/2008,61.8,35.99,25.81,6.81,-6.81,1.0,,
3997,5384005,2008_Sen-G_MA,2008,MA,Sen-G,Sen-G,Suffolk University,323,10/21/2008,400.0,Democrat,56.0,Republican,19.0,,37.0,11/4/2008,65.86,30.93,34.93,2.07,2.07,1.0,,
3998,5384006,2008_Sen-G_MI,2008,MI,Sen-G,Sen-G,EPIC-MRA,84,10/21/2008,400.0,Democrat,58.0,Republican,30.0,,28.0,11/4/2008,62.66,33.85,28.81,0.81,-0.81,1.0,,
4008,5384016,2008_House-G_CA-4,2008,CA-4,House-G,House-G,Val Smith,367,10/22/2008,400.0,Democrat,40.0,Republican,49.0,,-9.0,11/4/2008,49.76,50.24,-0.48,8.52,-8.52,1.0,,R
4042,5384050,2008_House-G_FL-21,2008,FL-21,House-G,House-G,Research 2000,281,10/23/2008,400.0,Democrat,44.0,Republican,45.0,,-1.0,11/4/2008,42.1,57.9,-15.8,14.8,14.8,1.0,,
4080,5384088,2008_Gov-G_UT,2008,UT,Gov-G,Gov-G,Mason-Dixon Polling & Research Inc.,197,10/24/2008,400.0,Democrat,17.0,Republican,73.0,2.0,-56.0,11/4/2008,19.7,77.7,-58.0,2.0,2.0,1.0,,
4083,5384091,2008_House-G_UT-1,2008,UT-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/24/2008,400.0,Democrat,29.0,Republican,54.0,,-25.0,11/4/2008,30.47,64.85,-34.38,9.38,9.38,1.0,,
4084,5384092,2008_House-G_UT-2,2008,UT-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/24/2008,400.0,Democrat,57.0,Republican,30.0,,27.0,11/4/2008,63.35,34.47,28.88,1.88,-1.88,1.0,,
4085,5384093,2008_House-G_UT-3,2008,UT-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/24/2008,400.0,Democrat,22.0,Republican,57.0,,-35.0,11/4/2008,28.28,65.61,-37.33,2.33,2.33,1.0,,
4118,5384126,2008_Gov-G_VT,2008,VT,Gov-G,Gov-G,Research 2000,281,10/25/2008,400.0,Pollina (I),23.0,Douglas (R),47.0,24.0,-24.0,11/4/2008,21.8,53.4,-31.6,7.600000000000001,,1.0,,
4119,5384127,2008_House-G_IN-2,2008,IN-2,House-G,House-G,Research 2000,281,10/25/2008,400.0,Democrat,54.0,Republican,40.0,3.0,14.0,11/4/2008,67.09,30.23,36.86,22.86,-22.86,1.0,,
4190,5384198,2008_Pres-G_VT,2008,VT,Pres-G,Pres-G,Research 2000,281,10/25/2008,400.0,Democrat,57.0,Republican,36.0,,21.0,11/4/2008,67.46000000000001,30.45,37.01,16.01,-16.01,1.0,,
4244,5384252,2008_House-G_IN-7,2008,IN-7,House-G,House-G,Research 2000,281,10/26/2008,400.0,Democrat,53.0,Republican,38.0,,15.0,11/4/2008,65.08,34.92,30.16,15.16,-15.16,1.0,,
4245,5384253,2008_House-G_IN-9,2008,IN-9,House-G,House-G,Research 2000,281,10/26/2008,400.0,Democrat,53.0,Republican,40.0,,13.0,11/4/2008,57.77,38.41,19.36,6.36,-6.36,1.0,,
4304,5384312,2008_House-G_NV-2,2008,NV-2,House-G,House-G,Research 2000,281,10/27/2008,400.0,Democrat,44.0,Republican,47.0,,-3.0,11/4/2008,41.44,51.82,-10.38,7.38,7.38,1.0,,
4324,5384332,2008_Pres-G_SC,2008,SC,Pres-G,Pres-G,Princeton Survey Research Associates International,258,10/27/2008,400.0,Democrat,42.0,Republican,53.0,,-11.0,11/4/2008,44.9,53.87,-8.97,2.03,-2.03,1.0,,
4403,5384412,2008_Gov-G_WA,2008,WA,Gov-G,Gov-G,University of Washington,364,10/29/2008,400.0,Democrat,50.0,Republican,48.0,,2.0,11/4/2008,53.3,46.7,6.600000000000001,4.600000000000001,-4.600000000000001,1.0,,
4408,5384417,2008_House-G_NM-1,2008,NM-1,House-G,House-G,Research & Polling Inc.,280,10/29/2008,400.0,Democrat,47.0,Republican,43.0,,4.0,11/4/2008,55.65,44.35,11.3,7.3,-7.3,1.0,,
4409,5384418,2008_House-G_NM-2,2008,NM-2,House-G,House-G,Research & Polling Inc.,280,10/29/2008,400.0,Democrat,45.0,Republican,41.0,,4.0,11/4/2008,55.96,44.04,11.92,7.92,-7.92,1.0,,
4411,5384420,2008_House-G_NV-2,2008,NV-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/29/2008,400.0,Democrat,37.0,Republican,50.0,,-13.0,11/4/2008,41.44,51.82,-10.38,2.62,-2.62,1.0,,
4476,5384485,2008_House-G_NV-3,2008,NV-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/30/2008,400.0,Democrat,44.0,Republican,44.0,,0.0,11/4/2008,47.43,42.29,5.14,5.14,-5.14,0.5,,
4601,5384610,2008_House-G_AK-1,2008,AK-1,House-G,House-G,Hays Research Group,136,11/2/2008,400.0,Democrat,49.0,Republican,43.0,,6.0,11/4/2008,44.97,50.14,-5.17,11.17,11.17,0.0,,
4605,5384614,2008_Pres-G_AK,2008,AK,Pres-G,Pres-G,Hays Research Group,136,11/2/2008,400.0,Democrat,43.9,Republican,46.6,,-2.7,11/4/2008,37.89,59.42,-21.53,18.83,18.83,1.0,,
4636,5384645,2008_Sen-G_AK,2008,AK,Sen-G,Sen-G,Hays Research Group,136,11/2/2008,400.0,Democrat,49.0,Republican,42.0,,7.0,11/4/2008,47.77,46.52,1.25,5.75,5.75,1.0,,
4638,5384647,2008_Pres-G_US,2008,US,Pres-G,Pres-G,Georgetown University (Battleground),114,11/3/2008,400.0,Democrat,49.0,Republican,44.0,,5.0,11/4/2008,52.92,45.66,7.26,2.26,-2.26,1.0,,
4663,5384672,2009_Gov-G_NJ,2009,NJ,Gov-G,Gov-G,Suffolk University,323,10/24/2009,400.0,Democrat,42.0,Republican,33.0,7.0,9.0,11/3/2009,44.88,48.45,-3.57,12.57,12.57,0.0,,
4709,5384718,2010_House-GS_PA-12,2010,PA-12,House-G,House-GS,Global Strategy Group,118,4/28/2010,400.0,Democrat,44.0,Republican,36.0,2.0,8.0,5/18/2010,52.6,45.1,7.5,0.5,0.5,1.0,,D
4710,5384719,2010_House-GS_PA-12,2010,PA-12,House-G,House-GS,Public Opinion Strategies,260,5/5/2010,400.0,Democrat,41.0,Republican,43.0,,-2.0,5/18/2010,52.6,45.1,7.5,9.5,-9.5,0.0,,R
4712,5384721,2010_House-GS_PA-12,2010,PA-12,House-G,House-GS,Susquehanna Polling & Research Inc.,326,5/10/2010,400.0,Democrat,44.0,Republican,38.0,,6.0,5/18/2010,52.6,45.1,7.5,1.5,-1.5,1.0,,
4724,5384733,2010_House-G_AR-1,2010,AR-1,House-G,House-G,ALG Research,14,10/12/2010,400.0,Democrat,44.0,Republican,42.0,,2.0,11/2/2010,43.5,51.8,-8.3,10.3,10.3,0.0,previously listed as Anzalone Liszt Grove Research,D
4727,5384736,2010_House-G_OR-4,2010,OR-4,House-G,House-G,Grove Insight,129,10/12/2010,400.0,Democrat,53.0,Republican,39.0,,14.0,11/2/2010,54.6,43.7,10.9,3.1,3.1,1.0,,D
4768,5384777,2010_House-G_NY-24,2010,NY-24,House-G,House-G,PSB Research,250,10/13/2010,400.0,Democrat,47.0,Republican,37.0,,10.0,11/2/2010,46.9,53.1,-6.2,16.2,16.2,0.0,previously listed as Penn Schoen Berland,
4771,5384780,2010_House-G_PA-10,2010,PA-10,House-G,House-G,Momentum Analysis,214,10/13/2010,400.0,Democrat,48.0,Republican,41.0,,7.0,11/2/2010,44.8,55.2,-10.4,17.4,17.4,0.0,,D
4794,5384804,2010_House-G_AR-2,2010,AR-2,House-G,House-G,OnMessage Inc.,239,10/14/2010,400.0,Democrat,40.0,Republican,52.0,,-12.0,11/2/2010,38.3,57.9,-19.6,7.600000000000001,7.600000000000001,1.0,,R
4798,5384808,2010_House-G_MA-10,2010,MA-10,House-G,House-G,MassINC Polling Group,198,10/14/2010,400.0,Democrat,46.0,Republican,43.0,,3.0,11/2/2010,46.9,42.4,4.5,1.5,-1.5,1.0,,
4841,5384851,2010_Gov-G_ME,2010,ME,Gov-G,Gov-G,Frederick Polls,108,10/16/2010,400.0,LePage (R),32.0,Cutler (I),26.0,27.0,6.0,11/2/2010,37.84,36.03,1.81,4.19,,1.0,,D
4851,5384861,2010_House-G_MA-4,2010,MA-4,House-G,House-G,Fleming & Associates,96,10/16/2010,400.0,Democrat,49.0,Republican,37.0,,12.0,11/2/2010,53.9,43.4,10.5,1.5,1.5,1.0,,
4885,5384895,2010_House-G_MI-7,2010,MI-7,House-G,House-G,EPIC-MRA,84,10/17/2010,400.0,Democrat,45.0,Republican,39.0,,6.0,11/2/2010,45.4,50.2,-4.8,10.8,10.8,0.0,,
4886,5384896,2010_House-G_MI-9,2010,MI-9,House-G,House-G,EPIC-MRA,84,10/17/2010,400.0,Democrat,48.0,Republican,43.0,,5.0,11/2/2010,49.8,47.2,2.6,2.4,2.4,1.0,,
4889,5384899,2010_House-G_PA-4,2010,PA-4,House-G,House-G,Susquehanna Polling & Research Inc.,326,10/17/2010,400.0,Democrat,47.0,Republican,35.0,,12.0,11/2/2010,50.8,49.2,1.6,10.4,10.4,1.0,,
4909,5384919,2010_Gov-G_MI,2010,MI,Gov-G,Gov-G,Rossman Group,294,10/18/2010,400.0,Democrat,36.0,Republican,50.0,,-14.0,11/2/2010,39.9,58.11,-18.21,4.21,4.21,1.0,,
4917,5384927,2010_House-G_GA-8,2010,GA-8,House-G,House-G,Mellman Group,205,10/18/2010,400.0,Democrat,47.0,Republican,44.0,,3.0,11/2/2010,47.3,52.7,-5.4,8.4,8.4,0.0,,D
4918,5384928,2010_House-G_IN-9,2010,IN-9,House-G,House-G,PSB Research,250,10/18/2010,400.0,Democrat,46.0,Republican,44.0,,2.0,11/2/2010,42.3,52.4,-10.1,12.1,12.1,0.0,previously listed as Penn Schoen Berland,
4922,5384932,2010_House-G_MI-1,2010,MI-1,House-G,House-G,EPIC-MRA,84,10/18/2010,400.0,Democrat,40.0,Republican,42.0,,-2.0,11/2/2010,40.9,51.9,-11.0,9.0,9.0,1.0,,
4923,5384933,2010_House-G_MI-15,2010,MI-15,House-G,House-G,EPIC-MRA,84,10/18/2010,400.0,Democrat,53.0,Republican,36.0,,17.0,11/2/2010,56.8,40.1,16.7,0.3,0.3,1.0,,
4924,5384934,2010_House-G_MI-3,2010,MI-3,House-G,House-G,EPIC-MRA,84,10/18/2010,400.0,Democrat,37.0,Republican,46.0,,-9.0,11/2/2010,37.5,59.7,-22.2,13.2,13.2,1.0,,
4928,5384938,2010_House-G_NY-20,2010,NY-20,House-G,House-G,Public Opinion Strategies,260,10/18/2010,400.0,Democrat,42.0,Republican,44.0,,-2.0,11/2/2010,45.1,54.9,-9.8,7.8,7.8,1.0,,R
4934,5384944,2010_House-G_VA-2,2010,VA-2,House-G,House-G,Public Opinion Strategies,260,10/18/2010,400.0,Democrat,41.0,Republican,46.0,,-5.0,11/2/2010,42.5,53.2,-10.7,5.7,5.7,1.0,,R
4951,5384961,2010_Gov-G_MA,2010,MA,Gov-G,Gov-G,Western New England University,380,10/19/2010,400.0,Democrat,44.0,Republican,36.0,8.0,8.0,11/2/2010,48.47,42.01,6.46,1.54,1.54,1.0,,
4963,5384973,2010_House-G_MN-1,2010,MN-1,House-G,House-G,Grove Insight,129,10/19/2010,400.0,Democrat,50.0,Republican,34.0,,16.0,11/2/2010,49.4,44.1,5.3,10.7,10.7,1.0,,D
4976,5384986,2010_House-G_VA-5,2010,VA-5,House-G,House-G,Benenson Strategy Group,30,10/19/2010,400.0,Democrat,46.0,Republican,47.0,,-1.0,11/2/2010,47.0,50.9,-3.9,2.9,2.9,1.0,,D
5008,5385018,2010_House-G_CO-3,2010,CO-3,House-G,House-G,PSB Research,250,10/20/2010,400.0,Democrat,43.0,Republican,47.0,,-4.0,11/2/2010,45.8,50.1,-4.3,0.3,0.3,1.0,previously listed as Penn Schoen Berland,
5009,5385019,2010_House-G_GA-8,2010,GA-8,House-G,House-G,PSB Research,250,10/20/2010,400.0,Democrat,37.0,Republican,50.0,,-13.0,11/2/2010,47.3,52.7,-5.4,7.600000000000001,-7.600000000000001,1.0,previously listed as Penn Schoen Berland,
5011,5385021,2010_House-G_IN-2,2010,IN-2,House-G,House-G,EPIC-MRA,84,10/20/2010,400.0,Democrat,48.0,Republican,43.0,,5.0,11/2/2010,48.2,46.8,1.4,3.6,3.6,1.0,,
5012,5385022,2010_House-G_IN-7,2010,IN-7,House-G,House-G,EPIC-MRA,84,10/20/2010,400.0,Democrat,50.0,Republican,37.0,,13.0,11/2/2010,58.9,37.8,21.1,8.1,-8.1,1.0,,
5016,5385026,2010_House-G_MI-3,2010,MI-3,House-G,House-G,Public Opinion Strategies,260,10/20/2010,400.0,Democrat,30.0,Republican,49.0,,-19.0,11/2/2010,37.5,59.7,-22.2,3.2,3.2,1.0,,R
5017,5385027,2010_House-G_NJ-1,2010,NJ-1,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/20/2010,400.0,Democrat,63.0,Republican,22.0,,41.0,11/2/2010,63.2,34.8,28.4,12.6,12.6,1.0,"previously listed as Zogby Analytics, telephone",
5018,5385028,2010_House-G_NJ-2,2010,NJ-2,House-G,House-G,Zogby Interactive/JZ Analytics,395,10/20/2010,400.0,Democrat,20.0,Republican,57.0,,-37.0,11/2/2010,30.9,65.5,-34.6,2.4,-2.4,1.0,"previously listed as Zogby Analytics, telephone",
5023,5385033,2010_House-G_OR-1,2010,OR-1,House-G,House-G,Elway Research,87,10/20/2010,400.0,Democrat,51.0,Republican,38.0,,13.0,11/2/2010,54.8,42.0,12.8,0.2,0.2,1.0,,
5024,5385034,2010_House-G_OR-5,2010,OR-5,House-G,House-G,Elway Research,87,10/20/2010,400.0,Democrat,50.0,Republican,38.0,,12.0,11/2/2010,51.3,46.0,5.3,6.7,6.7,1.0,,
5027,5385037,2010_House-G_PA-8,2010,PA-8,House-G,House-G,Public Opinion Strategies,260,10/20/2010,400.0,Democrat,40.0,Republican,50.0,,-10.0,11/2/2010,46.5,53.5,-7.0,3.0,-3.0,1.0,,R
5030,5385040,2010_House-G_TX-23,2010,TX-23,House-G,House-G,OnMessage Inc.,239,10/20/2010,400.0,Democrat,39.0,Republican,45.0,,-6.0,11/2/2010,44.4,49.4,-5.0,1.0,-1.0,1.0,,R
5062,5385072,2010_House-G_ID-1,2010,ID-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/21/2010,400.0,Democrat,44.0,Republican,41.0,,3.0,11/2/2010,41.3,51.0,-9.7,12.7,12.7,0.0,,
5065,5385075,2010_House-G_LA-2,2010,LA-2,House-G,House-G,ALG Research,14,10/21/2010,400.0,Democrat,49.0,Republican,32.0,,17.0,11/2/2010,64.6,33.5,31.1,14.1,-14.1,1.0,previously listed as Anzalone Liszt Grove Research,D
5116,5385126,2010_Gov-G_PA,2010,PA,Gov-G,Gov-G,Ipsos,154,10/23/2010,400.0,Democrat,43.0,Republican,49.0,,-6.0,11/2/2010,45.51,54.49,-8.98,2.98,2.98,1.0,"previously listed as Ipsos, telephone",
5118,5385128,2010_House-G_CA-20,2010,CA-20,House-G,House-G,"Normington, Petts & Associates",232,10/23/2010,400.0,Democrat,47.0,Republican,41.0,,6.0,11/2/2010,51.7,48.3,3.4,2.6,2.6,1.0,previously listed as Bennett Petts & Blumenthal,D
5122,5385132,2010_House-G_IN-3,2010,IN-3,House-G,House-G,SurveyUSA,325,10/23/2010,400.0,Democrat,32.0,Republican,57.0,,-25.0,11/2/2010,33.1,62.8,-29.7,4.7,4.7,1.0,,
5124,5385134,2010_House-G_NC-2,2010,NC-2,House-G,House-G,SurveyUSA,325,10/23/2010,400.0,Democrat,41.0,Republican,46.0,6.0,-5.0,11/2/2010,48.7,49.5,-0.8,4.2,-4.2,1.0,,
5143,5385154,2010_Sen-G_PA,2010,PA,Sen-G,Sen-G,Ipsos,154,10/23/2010,400.0,Democrat,46.0,Republican,46.0,,0.0,11/2/2010,48.99,51.01,-2.02,2.02,2.02,0.5,"previously listed as Ipsos, telephone",
5218,5385229,2010_House-G_MI-7,2010,MI-7,House-G,House-G,Marketing Resource Group (MRG),193,10/25/2010,400.0,Democrat,50.0,Republican,43.0,,7.0,11/2/2010,45.4,50.2,-4.8,11.8,11.8,0.0,,
5219,5385230,2010_House-G_ND-1,2010,ND-1,House-G,House-G,Public Opinion Strategies,260,10/25/2010,400.0,Democrat,42.0,Republican,51.0,,-9.0,11/2/2010,45.1,54.9,-9.8,0.8,0.8,1.0,,R
5220,5385231,2010_House-G_NM-1,2010,NM-1,House-G,House-G,Public Opinion Strategies,260,10/25/2010,400.0,Democrat,47.0,Republican,49.0,,-2.0,11/2/2010,51.8,48.2,3.6,5.600000000000001,-5.600000000000001,0.0,,R
5223,5385234,2010_House-G_PA-10,2010,PA-10,House-G,House-G,Critical Insights,64,10/25/2010,400.0,Democrat,38.0,Republican,47.0,,-9.0,11/2/2010,44.8,55.2,-10.4,1.4,1.4,1.0,,
5224,5385235,2010_House-G_PA-11,2010,PA-11,House-G,House-G,Critical Insights,64,10/25/2010,400.0,Democrat,47.0,Republican,39.0,,8.0,11/2/2010,45.3,54.7,-9.4,17.4,17.4,0.0,,
5243,5385254,2010_Gov-G_ME,2010,ME,Gov-G,Gov-G,Pan Atlantic Research,249,10/26/2010,400.0,LePage (R),37.0,Cutler (I),31.0,22.0,6.0,11/2/2010,37.84,36.03,1.81,4.19,,1.0,previously listed as Pan Atlantic SMS Group,
5258,5385269,2010_House-G_NV-3,2010,NV-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2010,400.0,Democrat,43.0,Republican,53.0,,-10.0,11/2/2010,47.5,48.1,-0.6,9.4,-9.4,1.0,,
5259,5385270,2010_House-G_UT-1,2010,UT-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2010,400.0,Democrat,13.0,Republican,65.0,,-52.0,11/2/2010,23.9,69.2,-45.3,6.7,-6.7,1.0,,
5260,5385271,2010_House-G_UT-2,2010,UT-2,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2010,400.0,Democrat,48.0,Republican,35.0,,13.0,11/2/2010,50.5,46.1,4.4,8.6,8.6,1.0,,
5261,5385272,2010_House-G_UT-3,2010,UT-3,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/26/2010,400.0,Democrat,11.0,Republican,56.0,,-45.0,11/2/2010,22.9,72.3,-49.4,4.4,4.4,1.0,,
5264,5385275,2010_Sen-G_AK,2010,AK,Sen-G,Sen-G,Hellenthal & Associates,137,10/26/2010,400.0,Murkowski (write-in),44.0,Miller (R),29.0,23.0,15.0,11/2/2010,39.97,35.47,4.5,10.5,,1.0,,I
5278,5385289,2010_Sen-G_WI,2010,WI,Sen-G,Sen-G,Voter/Consumer Research,371,10/26/2010,400.0,Democrat,44.0,Republican,48.0,,-4.0,11/2/2010,47.02,51.86,-4.84,0.84,0.84,1.0,,
5279,5385290,2010_Sen-G_WI,2010,WI,Sen-G,Sen-G,Wood Communications Group,388,10/26/2010,400.0,Democrat,44.0,Republican,48.0,,-4.0,11/2/2010,47.02,51.86,-4.84,0.84,0.84,1.0,,
5356,5385369,2010_House-G_IN-3,2010,IN-3,House-G,House-G,Riggs Research Services,289,10/28/2010,400.0,Democrat,40.0,Republican,36.0,,4.0,11/2/2010,33.1,62.8,-29.7,33.7,33.7,0.0,,D
5359,5385372,2010_House-G_NM-1,2010,NM-1,House-G,House-G,Research & Polling Inc.,280,10/28/2010,400.0,Democrat,46.0,Republican,49.0,,-3.0,11/2/2010,51.8,48.2,3.6,6.600000000000001,-6.600000000000001,0.0,,
5367,5385380,2010_Sen-G_IL,2010,IL,Sen-G,Sen-G,ALG Research,14,10/28/2010,400.0,Democrat,39.0,Republican,37.0,,2.0,11/2/2010,46.42,48.01,-1.59,3.59,3.59,0.0,previously listed as Anzalone Liszt Grove Research,D
5397,5385410,2010_House-G_ID-1,2010,ID-1,House-G,House-G,Greg Smith and Associates,128,10/29/2010,400.0,Democrat,48.0,Republican,38.0,,10.0,11/2/2010,41.3,51.0,-9.7,19.7,19.7,0.0,,
5431,5385444,2010_House-G_VA-5,2010,VA-5,House-G,House-G,Public Opinion Strategies,260,10/30/2010,400.0,Democrat,42.0,Republican,45.0,,-3.0,11/2/2010,47.0,50.9,-3.9,0.9,0.9,1.0,,R
5485,5385498,2011_House-GS_NY-26,2011,NY-26,House-G,House-GS,Global Strategy Group,118,5/3/2011,400.0,Democrat,30.0,Republican,31.0,,-1.0,5/24/2011,47.24,42.28,4.96,5.96,-5.96,0.0,,D
5490,5385503,2011_House-GS_NY-9,2011,NY-9,House-G,House-GS,Global Strategy Group,118,8/31/2011,400.0,Democrat,47.0,Republican,39.0,,8.0,9/13/2011,46.62,51.72,-5.100000000000001,13.1,13.1,0.0,for DCCC,D
5608,5385623,2012_Pres-R_WA,2012,WA,Pres-P,Pres-R,Public Policy Polling,263,2/18/2012,400.0,Romney,27.0,Paul,15.0,38.0,12.0,3/3/2012,37.6,24.8,12.8,0.8,,0.0,,
5616,5385631,2012_Pres-R_MI,2012,MI,Pres-P,Pres-R,EPIC-MRA,84,2/20/2012,400.0,Romney,34.0,Santorum,37.0,10.0,-3.0,2/28/2012,41.1,37.9,3.2,6.2,,0.0,,
5644,5385659,2012_Pres-R_MA,2012,MA,Pres-P,Pres-R,YouGov,391,2/28/2012,400.0,Romney,64.0,Santorum,21.0,9.0,43.0,3/6/2012,72.2,12.0,60.2,17.2,,1.0,,
5760,5385770,2012_House-G_IL-8,2012,IL-8,House-G,House-G,ALG Research,14,10/17/2012,400.0,Democrat,54.0,Republican,39.0,,15.0,11/6/2012,54.74,45.26,9.48,5.52,5.52,1.0,aka Anzalone Liszt -- for League of Conservation Voters; previously listed as Anzalone Liszt Grove Research,
5775,5385785,2012_House-G_MI-3,2012,MI-3,House-G,House-G,Glengariff Group Inc.,117,10/18/2012,400.0,Democrat,35.0,Republican,34.0,,1.0,11/6/2012,44.17,52.62,-8.45,9.45,9.45,0.0,,
5777,5385787,2012_House-G_NY-25,2012,NY-25,House-G,House-G,GBAO,109,10/18/2012,400.0,Democrat,53.0,Republican,43.0,,10.0,11/6/2012,57.41,42.59,14.82,4.82,-4.82,1.0,previously listed as GBA Strategies,D
5858,5385867,2012_House-G_CA-52,2012,CA-52,House-G,House-G,Grove Insight,129,10/20/2012,400.0,Democrat,45.0,Republican,40.0,,5.0,11/6/2012,51.18,48.82,2.36,2.64,2.64,1.0,,D
5860,5385869,2012_House-G_IL-13,2012,IL-13,House-G,House-G,ALG Research,14,10/20/2012,400.0,Democrat,48.0,Republican,39.0,,9.0,11/6/2012,46.21,46.55,-0.34,9.34,9.34,0.0,for DCCC; previously listed as Anzalone Liszt Grove Research,D
5861,5385870,2012_House-G_MI-3,2012,MI-3,House-G,House-G,Public Opinion Strategies,260,10/20/2012,400.0,Democrat,36.0,Republican,50.0,,-14.0,11/6/2012,44.17,52.62,-8.45,5.55,-5.55,1.0,,
5875,5385884,2012_Pres-G_NH,2012,NH,Pres-G,Pres-G,Lake Research Partners,165,10/20/2012,400.0,Democrat,48.0,Republican,45.0,,3.0,11/6/2012,51.98,46.4,5.58,2.58,-2.58,1.0,aka Lake Research Partners,
5931,5385939,2012_House-G_CT-5,2012,CT-5,House-G,House-G,Garin-Hart-Yang Research Group,113,10/22/2012,400.0,Democrat,46.0,Republican,42.0,,4.0,11/6/2012,51.31,48.69,2.62,1.38,1.38,1.0,,D
5948,82477,2012_House-G_CT-5,2012,CT-5,House-G,House-G,National Research Inc.,225,10/23/2012,400.0,Democrat,39.0,Republican,45.0,,-6.0,11/6/2012,51.31,48.69,2.62,8.620000000000001,-8.620000000000001,0.0,for NRCC; newly added in 2019 update,R
5951,5385957,2012_House-G_TN-4,2012,TN-4,House-G,House-G,Public Opinion Strategies,260,10/23/2012,400.0,Democrat,36.0,Republican,49.0,,-13.0,11/6/2012,44.24,55.76,-11.52,1.48,-1.48,1.0,,R
6057,5386059,2012_House-G_MN-8,2012,MN-8,House-G,House-G,OnMessage Inc.,239,10/25/2012,400.0,Democrat,40.0,Republican,50.0,,-10.0,11/6/2012,54.28,45.39,8.89,18.89,-18.89,0.0,,R
6058,5386060,2012_House-G_NY-19,2012,NY-19,House-G,House-G,Public Opinion Strategies,260,10/25/2012,400.0,Democrat,39.0,Republican,49.0,,-10.0,11/6/2012,47.15,52.85,-5.7,4.3,-4.3,1.0,,R
6059,5386061,2012_House-G_NY-21,2012,NY-21,House-G,House-G,Public Opinion Strategies,260,10/25/2012,400.0,Democrat,42.0,Republican,40.0,,2.0,11/6/2012,50.16,48.19,1.97,0.03,0.03,1.0,,R
6060,5386062,2012_House-G_OH-16,2012,OH-16,House-G,House-G,OnMessage Inc.,239,10/25/2012,400.0,Democrat,41.0,Republican,51.0,,-10.0,11/6/2012,47.95,52.05,-4.1,5.9,-5.9,1.0,,R
6061,5386063,2012_House-G_RI-1,2012,RI-1,House-G,House-G,OnMessage Inc.,239,10/25/2012,400.0,Democrat,39.0,Republican,45.0,,-6.0,11/6/2012,52.95,40.82,12.13,18.13,-18.13,0.0,,R
6097,5386100,2012_Pres-G_NH,2012,NH,Pres-G,Pres-G,Lake Research Partners,165,10/26/2012,400.0,Democrat,47.0,Republican,42.0,4.0,5.0,11/6/2012,51.98,46.4,5.58,0.58,-0.58,1.0,aka Lake Research Partners,
6563,5386568,2013_Sen-GS_MA,2013,MA,Sen-G,Sen-GS,McLaughlin & Associates,203,6/5/2013,400.0,Democrat,45.0,Republican,44.0,,1.0,6/25/2013,54.8,44.6,10.2,9.2,-9.2,1.0,for John Jordan,
6567,5386572,2013_Sen-GS_MA,2013,MA,Sen-G,Sen-GS,McLaughlin & Associates,203,6/11/2013,400.0,Democrat,47.0,Republican,41.0,,6.0,6/25/2013,54.8,44.6,10.2,4.2,-4.2,1.0,for Americans for Progressive Action,
6606,5386611,2014_House-GS_FL-13,2014,FL-13,House-G,House-GS,Fabrizio Ward,90,2/18/2014,400.0,Democrat,42.0,Republican,44.0,7.0,-2.0,3/11/2014,46.55,48.43,-1.88,0.12,-0.12,1.0,for Chamber of Commerce,
6615,15380005,2014_House-G_MA-6,2014,MA-6,House-G,House-G,Emerson College,88,10/14/2014,400.0,Democrat,40.0,Republican,43.0,,-3.0,11/4/2014,54.97,41.14,13.83,16.83,-16.83,0.0,,
6616,15380006,2014_House-G_NJ-5,2014,NJ-5,House-G,House-G,Garin-Hart-Yang Research Group,113,10/14/2014,400.0,Democrat,40.0,Republican,47.0,,-7.0,11/4/2014,43.3,55.41,-12.11,5.11,5.11,1.0,for Roy Cho (D),D
6631,15380021,2014_House-G_NY-19,2014,NY-19,House-G,House-G,Public Opinion Strategies,260,10/15/2014,400.0,Democrat,30.0,Republican,56.0,,-26.0,11/4/2014,35.49,64.45,-28.96,2.96,2.96,1.0,for Chris Gibson for Congress (R),R
6646,15380034,2014_House-G_ME-2,2014,ME-2,House-G,House-G,"Normington, Petts & Associates",232,10/16/2014,400.0,Democrat,42.0,Republican,34.0,8.0,8.0,11/4/2014,41.83,47.03,-5.2,13.2,13.2,0.0,for Emily Cain (D),D
6680,15380067,2014_Gov-G_ME,2014,ME,Gov-G,Gov-G,Pan Atlantic Research,249,10/18/2014,400.0,Democrat,40.0,Republican,40.0,13.0,0.0,11/4/2014,43.37,48.18,-4.81,4.81,4.81,0.5,previously listed as Pan Atlantic SMS Group,
6711,15380095,2014_Sen-G_ME,2014,ME,Sen-G,Sen-G,Pan Atlantic Research,249,10/18/2014,400.0,Democrat,27.0,Republican,66.6,,-39.6,11/4/2014,31.5,68.46000000000001,-36.96,2.64,-2.64,1.0,previously listed as Pan Atlantic SMS Group,
6725,15380108,2014_House-G_KS-2,2014,KS-2,House-G,House-G,Tarrance Group,333,10/19/2014,400.0,Democrat,37.0,Republican,49.0,6.0,-12.0,11/4/2014,38.62,57.04,-18.42,6.42,6.42,1.0,for Lynn Jenkins (R),R
6849,15380588,2014_House-G_HI-1,2014,HI-1,House-G,House-G,Global Strategy Group,118,10/21/2014,400.0,Democrat,49.0,Republican,42.0,,7.0,11/4/2014,51.93,48.07,3.86,3.14,3.14,1.0,,
6856,15380595,2014_House-G_NY-24,2014,NY-24,House-G,House-G,Global Strategy Group,118,10/21/2014,400.0,Democrat,45.0,Republican,40.0,,5.0,11/4/2014,40.31,59.47,-19.16,24.16,24.16,0.0,for Dan Maffei for Congress (D),D
6880,82455,2014_House-G_ND-1,2014,ND-1,House-G,House-G,Odney,524,10/22/2014,400.0,Democrat,35.0,Republican,50.0,5.0,-15.0,11/4/2014,38.48,55.54,-17.06,2.06,2.06,1.0,for Kevin Cramer; newly added in 2019 update,R
6932,15380666,2014_House-G_NY-18,2014,NY-18,House-G,House-G,Public Opinion Strategies,260,10/24/2014,400.0,Democrat,42.0,Republican,42.0,3.0,0.0,11/4/2014,49.69,47.83,1.86,1.86,-1.86,0.5,for Nan Hayworth (R),R
6954,15380687,2014_House-G_MI-6,2014,MI-6,House-G,House-G,Hamilton Campaigns,130,10/25/2014,400.0,Democrat,43.0,Republican,47.0,,-4.0,11/4/2014,40.38,55.89,-15.51,11.51,11.51,1.0,for Paul Clements (D),D
6976,15380708,2014_House-G_KS-1,2014,KS-1,House-G,House-G,Jayhawk Consulting,157,10/26/2014,400.0,Democrat,45.0,Republican,38.0,,7.0,11/4/2014,32.03,67.97,-35.94,42.94,42.94,0.0,,D
6981,15380713,2014_Sen-G_AR,2014,AR,Sen-G,Sen-G,Opinion Research Associates,242,10/26/2014,400.0,Democrat,45.0,Republican,43.0,,2.0,11/4/2014,39.43,56.5,-17.07,19.07,19.07,0.0,,
7014,15380745,2014_Sen-G_OR,2014,OR,Sen-G,Sen-G,Elway Research,87,10/27/2014,400.0,Democrat,49.0,Republican,30.0,,19.0,11/4/2014,55.73,36.87,18.86,0.14,0.14,1.0,,
7034,15380762,2014_House-G_MA-6,2014,MA-6,House-G,House-G,Emerson College,88,10/28/2014,400.0,Democrat,40.0,Republican,42.0,,-2.0,11/4/2014,54.97,41.14,13.83,15.83,-15.83,0.0,,
7097,112334,2014_Gov-G_AR,2014,AR,Gov-G,Gov-G,Opinion Research Associates,242,10/31/2014,400.0,Democrat,43.0,Republican,39.0,3.0,4.0,11/4/2014,41.49,55.44,-13.95,17.95,17.95,0.0,for Arkansas Citizens First Congress; newly added in 2019 update,D
7112,112365,2014_Sen-G_AR,2014,AR,Sen-G,Sen-G,Opinion Research Associates,242,10/31/2014,400.0,Democrat,45.0,Republican,43.0,3.0,2.0,11/4/2014,39.43,56.5,-17.07,19.07,19.07,0.0,for Arkansas Citizens First Congress; newly added in 2019 update,D
7211,15380926,2016_Pres-D_IA,2016,IA,Pres-P,Pres-D,American Research Group,9,1/23/2016,400.0,Clinton,45.0,Sanders,48.0,3.0,-3.0,2/1/2016,49.83,49.63,0.2,3.2,,0.0,,
7212,15380927,2016_Pres-R_IA,2016,IA,Pres-P,Pres-R,American Research Group,9,1/23/2016,400.0,Cruz,26.0,Trump,33.0,11.0,-7.0,2/1/2016,27.64,24.3,3.34,10.34,,0.0,,
7281,15380996,2016_Pres-D_SC,2016,SC,Pres-P,Pres-D,American Research Group,9,2/13/2016,400.0,Clinton,65.0,Sanders,27.0,,38.0,2/27/2016,73.44,26.02,47.42,9.42,,1.0,,
7285,15381000,2016_Pres-R_SC,2016,SC,Pres-P,Pres-R,American Research Group,9,2/13/2016,400.0,Trump,35.0,Rubio,14.0,15.0,21.0,2/20/2016,32.39,22.4,9.99,11.01,,1.0,,
7296,15381011,2016_Pres-D_SC,2016,SC,Pres-P,Pres-D,American Research Group,9,2/15/2016,400.0,Clinton,61.0,Sanders,31.0,,30.0,2/27/2016,73.44,26.02,47.42,17.42,,1.0,,
7305,15381020,2016_Pres-R_SC,2016,SC,Pres-P,Pres-R,American Research Group,9,2/15/2016,400.0,Trump,33.0,Rubio,16.0,14.0,17.0,2/20/2016,32.39,22.4,9.99,7.01,,1.0,,
7306,15381021,2016_Pres-R_SC,2016,SC,Pres-P,Pres-R,Monmouth University,215,2/15/2016,400.0,Trump,35.0,Rubio,17.0,19.0,18.0,2/20/2016,32.39,22.4,9.99,8.01,,1.0,,
7323,15381038,2016_Pres-D_SC,2016,SC,Pres-P,Pres-D,American Research Group,9,2/18/2016,400.0,Clinton,61.0,Sanders,32.0,,29.0,2/27/2016,73.44,26.02,47.42,18.42,,1.0,,
7327,15381042,2016_Pres-D_MI,2016,MI,Pres-P,Pres-D,American Research Group,9,2/20/2016,400.0,Sanders,40.0,Clinton,53.0,,-13.0,3/8/2016,49.68,48.26,1.42,14.42,,0.0,,
7330,15381045,2016_Pres-R_MI,2016,MI,Pres-P,Pres-R,American Research Group,9,2/20/2016,400.0,Trump,35.0,Cruz,12.0,17.0,23.0,3/8/2016,36.47,24.85,11.62,11.38,,1.0,,
7339,15381054,2016_Pres-D_MA,2016,MA,Pres-P,Pres-D,YouGov,391,2/22/2016,400.0,Clinton,47.0,Sanders,44.0,,3.0,3/1/2016,49.9,48.5,1.4,1.6,,1.0,,
7352,15381067,2016_Pres-D_GA,2016,GA,Pres-P,Pres-D,ResearchNow,283,2/23/2016,400.0,Clinton,62.0,Sanders,29.0,,33.0,3/1/2016,71.3,28.2,43.1,10.1,,1.0,,
7362,15381077,2016_Pres-R_GA,2016,GA,Pres-P,Pres-R,ResearchNow,283,2/23/2016,400.0,Trump,41.25,Rubio,18.25,15.25,23.0,3/1/2016,38.81,24.45,14.36,8.64,,1.0,,
7366,15381081,2016_Pres-R_MI,2016,MI,Pres-P,Pres-R,Target Insyght,330,2/23/2016,400.0,Trump,41.0,Cruz,14.0,17.0,27.0,3/8/2016,36.47,24.85,11.62,15.38,,1.0,,
7367,15381082,2016_Pres-R_OK,2016,OK,Pres-P,Pres-R,Cole Hargrave Snodgrass & Associates,56,2/23/2016,400.0,Cruz,20.0,Trump,29.0,21.0,-9.0,3/1/2016,34.37,28.32,6.05,15.05,,0.0,,
7411,15381126,2016_Pres-D_TX,2016,TX,Pres-P,Pres-D,American Research Group,9,2/27/2016,400.0,Clinton,58.0,Sanders,38.0,,20.0,3/1/2016,65.19,33.19,32.0,12.0,,1.0,,
7417,15381132,2016_Pres-R_TX,2016,TX,Pres-P,Pres-R,American Research Group,9,2/27/2016,400.0,Cruz,33.0,Trump,32.0,17.0,1.0,3/1/2016,43.76,26.75,17.01,16.01,,1.0,,
7422,15381137,2016_Pres-R_MI,2016,MI,Pres-P,Pres-R,EPIC-MRA,84,2/28/2016,400.0,Trump,29.0,Cruz,19.0,18.0,10.0,3/8/2016,36.47,24.85,11.62,1.62,,1.0,,
7452,15381167,2016_Pres-D_MI,2016,MI,Pres-P,Pres-D,American Research Group,9,3/5/2016,400.0,Sanders,36.0,Clinton,60.0,,-24.0,3/8/2016,49.68,48.26,1.42,25.42,,0.0,,
7461,15381176,2016_Pres-R_MI,2016,MI,Pres-P,Pres-R,American Research Group,9,3/5/2016,400.0,Trump,31.0,Cruz,15.0,33.0,16.0,3/8/2016,36.47,24.85,11.62,4.38,,0.0,,
7510,15381225,2016_Pres-D_FL,2016,FL,Pres-P,Pres-D,American Research Group,9,3/12/2016,400.0,Clinton,58.0,Sanders,37.0,,21.0,3/15/2016,64.44,33.28,31.16,10.16,,1.0,,
7519,15381234,2016_Pres-R_FL,2016,FL,Pres-P,Pres-R,American Research Group,9,3/12/2016,400.0,Trump,49.0,Rubio,24.0,16.0,25.0,3/15/2016,45.72,27.04,18.68,6.32,,1.0,,
7524,15381239,2016_Pres-D_OH,2016,OH,Pres-P,Pres-D,American Research Group,9,3/13/2016,400.0,Clinton,52.0,Sanders,45.0,,7.0,3/15/2016,56.12,43.13,12.99,5.99,,1.0,,
7527,15381242,2016_Pres-R_OH,2016,OH,Pres-P,Pres-R,American Research Group,9,3/13/2016,400.0,Kasich,44.0,Trump,38.0,12.0,6.0,3/15/2016,46.95,35.87,11.08,5.08,,1.0,,
7549,15381264,2016_Pres-D_WI,2016,WI,Pres-P,Pres-D,American Research Group,9,4/2/2016,400.0,Sanders,48.0,Clinton,49.0,,-1.0,4/5/2016,56.59,43.05,13.54,14.54,,0.0,,
7550,15381265,2016_Pres-R_WI,2016,WI,Pres-P,Pres-R,American Research Group,9,4/2/2016,400.0,Cruz,32.0,Trump,42.0,23.0,-10.0,4/5/2016,48.2,35.02,13.18,23.18,,0.0,,
7603,15381318,2016_Pres-D_IN,2016,IN,Pres-P,Pres-D,Indiana University-Purdue University Fort Wayne,150,4/20/2016,400.0,Sanders,40.0,Clinton,55.0,,-15.0,5/3/2016,52.52,47.48,5.04,20.04,,0.0,,
7607,15381322,2016_Pres-R_IN,2016,IN,Pres-P,Pres-R,Indiana University-Purdue University Fort Wayne,150,4/20/2016,400.0,Trump,29.0,Cruz,44.8,13.3,-15.8,5/3/2016,53.26,36.64,16.62,32.42,,0.0,,
7610,15381325,2016_Pres-D_IN,2016,IN,Pres-P,Pres-D,Indiana University-Purdue University Fort Wayne,150,4/21/2016,400.0,Sanders,41.0,Clinton,54.0,,-13.0,5/3/2016,52.52,47.48,5.04,18.04,,0.0,,
7620,15381335,2016_Pres-D_MD,2016,MD,Pres-P,Pres-D,American Research Group,9,4/23/2016,400.0,Clinton,50.0,Sanders,44.0,,6.0,4/26/2016,62.53,33.81,28.72,22.72,,1.0,,
7621,15381336,2016_Pres-D_PA,2016,PA,Pres-P,Pres-D,American Research Group,9,4/23/2016,400.0,Clinton,58.0,Sanders,38.0,,20.0,4/26/2016,55.58,43.56,12.02,7.98,,1.0,,
7626,15381341,2016_Pres-R_MD,2016,MD,Pres-P,Pres-R,American Research Group,9,4/23/2016,400.0,Trump,55.0,Kasich,21.0,19.0,34.0,4/26/2016,54.1,23.22,30.88,3.12,,1.0,,
7627,15381342,2016_Pres-R_PA,2016,PA,Pres-P,Pres-R,American Research Group,9,4/23/2016,400.0,Trump,50.0,Cruz,23.0,21.0,27.0,4/26/2016,56.72,21.65,35.07,8.07,,1.0,,
7638,15381353,2016_Pres-D_IN,2016,IN,Pres-P,Pres-D,American Research Group,9,4/28/2016,400.0,Sanders,43.0,Clinton,51.0,,-8.0,5/3/2016,52.52,47.48,5.04,13.04,,0.0,,
7639,15381354,2016_Pres-R_IN,2016,IN,Pres-P,Pres-R,American Research Group,9,4/28/2016,400.0,Trump,41.0,Cruz,32.0,21.0,9.0,5/3/2016,53.26,36.64,16.62,7.62,,1.0,,
7648,15382006,2016_Pres-D_CA,2016,CA,Pres-P,Pres-D,American Research Group,9,6/1/2016,400.0,Clinton,48.0,Sanders,47.0,,1.0,6/7/2016,53.07,46.04,7.03,6.03,,1.0, in some previous database versions,
7650,77136,2016_House-G_IN-9,2016,IN-9,House-G,House-G,Garin-Hart-Yang Research Group,113,10/18/2016,400.0,Democrat,43.0,Republican,43.0,5.0,0.0,11/8/2016,40.46,54.14,-13.68,13.68,13.68,0.5,for Shelli Yoder,D
7656,77134,2016_House-G_SD-1,2016,SD-1,House-G,House-G,Mason-Dixon Polling & Research Inc.,197,10/19/2016,400.0,Democrat,35.0,Republican,59.0,,-24.0,11/8/2016,35.9,64.1,-28.21,4.21,4.21,1.0,,
7659,74083,2016_Pres-G_SD,2016,SD,Pres-G,Pres-G,Mason-Dixon Polling & Research Inc.,197,10/19/2016,400.0,Democrat,37.0,Republican,44.0,7.0,-7.0,11/8/2016,31.74,61.53,-29.79,22.79,22.79,1.0,,
7667,74558,2016_Sen-G_SD,2016,SD,Sen-G,Sen-G,Mason-Dixon Polling & Research Inc.,197,10/19/2016,400.0,Democrat,27.0,Republican,65.0,,-38.0,11/8/2016,28.17,71.83,-43.66,5.66,5.66,1.0,,
7670,74250,2016_Sen-G_WI,2016,WI,Sen-G,Sen-G,WPA Intelligence (WPAi),383,10/19/2016,400.0,Democrat,45.0,Republican,42.0,,3.0,11/8/2016,46.81,50.17,-3.36,6.36,6.36,0.0,previously listed as Wilson Perkins Allen Opinion Research,
7753,77127,2016_House-G_NE-2,2016,NE-2,House-G,House-G,"North Star Opinion Research/Ayres, McHenry & Associates",233,10/23/2016,400.0,Democrat,44.0,Republican,48.0,,-4.0,11/8/2016,47.73,48.93,-1.2,2.8,-2.8,1.0,among registered voters,
7789,74749,2016_Pres-G_AK,2016,AK,Pres-G,Pres-G,Craciun Research Group,61,10/24/2016,400.0,Democrat,47.0,Republican,43.0,7.0,4.0,11/8/2016,36.55,51.28,-14.73,18.73,18.73,0.0,,
7988,74741,2016_Pres-G_WI,2016,WI,Pres-G,Pres-G,Emerson College,88,10/28/2016,400.0,Democrat,48.0,Republican,42.0,9.0,6.0,11/8/2016,46.45,47.22,-0.76,6.76,6.76,0.0,,
8031,74746,2016_Sen-G_WI,2016,WI,Sen-G,Sen-G,Emerson College,88,10/28/2016,400.0,Democrat,49.0,Republican,44.0,,5.0,11/8/2016,46.81,50.17,-3.36,8.36,8.36,0.0,,
8056,77117,2016_House-G_IA-1,2016,IA-1,House-G,House-G,The Polling Company Inc.,337,10/30/2016,400.0,Democrat,41.0,Republican,52.0,,-11.0,11/8/2016,46.08,53.74,-7.66,3.34,-3.34,1.0,for Rod Blum; among registered voters,R
8268,82535,2016_House-G_GA-12,2016,GA-12,House-G,House-G,Landmark Communications,166,11/3/2016,400.0,Democrat,41.0,Republican,55.0,,-14.0,11/8/2016,38.4,61.6,-23.2,9.2,9.2,1.0,,
8269,82533,2016_House-G_GA-3,2016,GA-3,House-G,House-G,Landmark Communications,166,11/3/2016,400.0,Democrat,31.0,Republican,63.0,,-32.0,11/8/2016,31.65,68.35000000000001,-36.69,4.69,4.69,1.0,,
8501,82630,2016_Sen-GR_LA,2016,LA,Sen-G,Sen-GR,Emerson College,88,11/30/2016,400.0,Democrat,33.0,Republican,51.0,,-18.0,12/10/2016,39.35,60.65,-21.31,3.31,3.31,1.0,,
8505,79832,2017_House-OS_GA-6,2017,GA-6,House-G,House-OS,Meeting Street Research,204,4/4/2017,400.0,Ossoff (D),43.0,Handel (R),12.0,12.0,31.0,4/18/2017,48.12,19.77,28.35,2.65,2.65,1.0,for Dan Moody,R
8577,82626,2018_House-GS_AZ-8,2018,AZ-8,House-G,House-GS,Emerson College,88,4/14/2018,400.0,Democrat,46.0,Republican,45.0,,1.0,4/24/2018,47.63,52.37,-4.74,5.74,5.74,0.0,,
8579,82623,2018_House-GS_AZ-8,2018,AZ-8,House-G,House-GS,Emerson College,88,4/21/2018,400.0,Democrat,43.0,Republican,49.0,,-6.0,4/24/2018,47.63,52.37,-4.74,1.26,-1.26,1.0,,
8591,90489,2018_House-GR_CA-45,2018,CA-45,House-G,House-GR,Public Opinion Strategies,260,10/16/2018,400.0,Democrat,46.0,Republican,50.0,,-4.0,11/6/2018,52.05,47.95,4.1,8.1,-8.1,0.0,for Mimi Walters,R
8621,90544,2018_House-G_AZ-1,2018,AZ-1,House-G,House-G,American Viewpoint,10,10/17/2018,400.0,Democrat,46.0,Republican,46.0,,0.0,11/6/2018,53.83,46.14,7.69,7.69,-7.69,0.5,for Arizona Grassroots Advocates,R
8622,90689,2018_House-G_FL-15,2018,FL-15,House-G,House-G,GQR Research (GQRR),126,10/17/2018,400.0,Democrat,47.0,Republican,47.0,,0.0,11/6/2018,46.98,53.02,-6.04,6.04,6.04,0.5,for Kristen Carlson,D
8692,90812,2018_House-G_GA-6,2018,GA-6,House-G,House-G,Thirty-Ninth Street Strategies,460,10/21/2018,400.0,Democrat,47.0,Republican,48.0,,-1.0,11/6/2018,50.51,49.48,1.03,2.03,-2.03,0.0,for Lucy McBath,D
8704,90842,2018_Gov-G_NM,2018,NM,Gov-G,Gov-G,Pacific Market Research,459,10/22/2018,400.0,Democrat,55.0,Republican,45.0,,10.0,11/6/2018,57.2,42.8,14.4,4.4,-4.4,1.0,,
8716,90847,2018_Sen-G_NM,2018,NM,Sen-G,Sen-G,Pacific Market Research,459,10/22/2018,400.0,Democrat,45.0,Republican,32.0,22.0,13.0,11/6/2018,54.09,30.53,23.56,10.56,-10.56,1.0,,
8751,90862,2018_Gov-G_MI,2018,MI,Gov-G,Gov-G,Mitchell Research & Communications,213,10/25/2018,400.0,Democrat,48.0,Republican,43.0,,5.0,11/6/2018,53.31,43.75,9.57,4.57,-4.57,1.0,,
8775,90863,2018_Sen-G_MI,2018,MI,Sen-G,Sen-G,Mitchell Research & Communications,213,10/25/2018,400.0,Democrat,52.0,Republican,46.0,,6.0,11/6/2018,52.26,45.76,6.51,0.51,-0.51,1.0,,
8785,91191,2018_Sen-G_WV,2018,WV,Sen-G,Sen-G,Research America Inc.,282,10/25/2018,400.0,Democrat,45.0,Republican,40.0,11.0,5.0,11/6/2018,49.57,46.26,3.31,1.69,1.69,1.0,,
8807,90926,2018_Gov-G_AZ,2018,AZ,Gov-G,Gov-G,HighGround Inc.,416,10/27/2018,400.0,Democrat,35.3,Republican,54.8,3.5,-19.5,11/6/2018,41.84,56.0,-14.16,5.34,-5.34,1.0,,
8829,90918,2018_House-G_NY-27,2018,NY-27,House-G,House-G,Tulchin Research,340,10/27/2018,400.0,Democrat,47.0,Republican,43.0,4.0,4.0,11/6/2018,48.76,49.14,-0.38,4.38,4.38,0.0,for Nate McMurray,D
8833,90927,2018_Sen-G_AZ,2018,AZ,Sen-G,Sen-G,HighGround Inc.,416,10/27/2018,400.0,Democrat,45.3,Republican,46.5,3.5,-1.2,11/6/2018,49.96,47.61,2.34,3.54,-3.54,0.0,,
12,5380010,1998_Gov-G_IL,1998,IL,Gov-G,Gov-G,WCIA-TV,373,10/14/1998,401.0,Democrat,32.0,Republican,58.0,,-26.0,11/3/1998,47.5,51.0,-3.5,22.5,-22.5,1.0,,
17,5380015,1998_Sen-G_IL,1998,IL,Sen-G,Sen-G,WCIA-TV,373,10/14/1998,401.0,Democrat,37.0,Republican,54.0,,-17.0,11/3/1998,47.44,50.35,-2.91,14.09,-14.09,1.0,,
703,5380702,2000_Pres-G_MA,2000,MA,Pres-G,Pres-G,University of Massachusetts Amherst,354,10/27/2000,401.0,Democrat,52.0,Republican,30.0,7.0,22.0,11/7/2000,59.8,32.5,27.3,5.3,-5.3,1.0,,
725,5380724,2000_Sen-G_MA,2000,MA,Sen-G,Sen-G,University of Massachusetts Amherst,354,10/27/2000,401.0,Democrat,64.0,Republican,13.0,,51.0,11/7/2000,72.93,12.9,60.03,9.03,-9.03,1.0,,
743,5380742,2000_House-G_IN-3,2000,IN-3,House-G,House-G,Research 2000,281,10/28/2000,401.0,Democrat,48.0,Republican,41.0,,7.0,11/7/2000,51.57,47.44,4.13,2.87,2.87,1.0,,
746,5380745,2000_Pres-G_FL,2000,FL,Pres-G,Pres-G,Los Angeles Times,172,10/28/2000,401.0,Democrat,44.0,Republican,47.0,2.0,-3.0,11/7/2000,48.84,48.85,-0.01,2.99,-2.99,1.0,,
748,5380747,2000_Pres-G_MI,2000,MI,Pres-G,Pres-G,Los Angeles Times,172,10/28/2000,401.0,Democrat,48.0,Republican,44.0,3.0,4.0,11/7/2000,51.28,46.14,5.14,1.14,-1.14,1.0,,
1269,5381267,2002_Gov-G_NH,2002,NH,Gov-G,Gov-G,Becker Institute,26,10/23/2002,401.0,Democrat,32.0,Republican,52.0,,-20.0,11/5/2002,38.2,58.6,-20.4,0.4,0.4,1.0,,
1278,5381276,2002_Sen-G_NH,2002,NH,Sen-G,Sen-G,Becker Institute,26,10/23/2002,401.0,Democrat,48.0,Republican,42.0,,6.0,11/5/2002,46.4,50.82,-4.42,10.42,10.42,0.0,,
1375,5381373,2002_Gov-G_RI,2002,RI,Gov-G,Gov-G,Fleming & Associates,96,10/28/2002,401.0,Democrat,40.0,Republican,43.0,,-3.0,11/5/2002,45.2,54.8,-9.6,6.600000000000001,6.600000000000001,1.0,,
1583,5381584,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,Suffolk University,323,1/21/2004,401.0,Kerry,27.0,Dean,19.0,15.0,8.0,1/27/2004,38.4,26.3,12.1,4.1,,1.0,,
1592,5381593,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,Suffolk University,323,1/23/2004,401.0,Kerry,29.0,Dean,20.0,14.0,9.0,1/27/2004,38.4,26.3,12.1,3.1,,1.0,,
1601,5381602,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,Suffolk University,323,1/25/2004,401.0,Kerry,38.0,Dean,17.0,10.0,21.0,1/27/2004,38.4,26.3,12.1,8.9,,1.0,,
1606,5381607,2004_Pres-D_NH,2004,NH,Pres-P,Pres-D,Suffolk University,323,1/26/2004,401.0,Kerry,37.0,Dean,19.0,8.0,18.0,1/27/2004,38.4,26.3,12.1,5.9,,1.0,,
1670,5381671,2004_Pres-D_NY,2004,NY,Pres-P,Pres-D,Canisius College,43,2/19/2004,401.0,Kerry,57.0,Edwards,16.0,11.0,41.0,3/2/2004,61.2,20.1,41.1,0.1,,1.0,,
2875,5382882,2006_Gov-G_CT,2006,CT,Gov-G,Gov-G,YouGov,391,11/1/2006,401.0,Democrat,32.0,Republican,64.0,,-32.0,11/7/2006,35.5,63.2,-27.7,4.3,-4.3,1.0,"branded as Polimetrix, which soon merged into YouGov",
2905,5382912,2006_House-G_FL-22,2006,FL-22,House-G,House-G,Zogby Interactive/JZ Analytics,395,11/1/2006,401.0,Democrat,49.0,Republican,40.0,,9.0,11/7/2006,50.88,47.13,3.75,5.25,5.25,1.0,"previously listed as Zogby Analytics, telephone",
2916,5382923,2006_Sen-G_CT,2006,CT,Sen-G,Sen-G,YouGov,391,11/1/2006,401.0,Lamont (D),44.0,Lieberman (I),48.0,,-4.0,11/7/2006,39.73,49.71,-9.98,5.98,,1.0,"branded as Polimetrix, which soon merged into YouGov",
3534,5383541,2008_Pres-D_RI,2008,RI,Pres-P,Pres-D,Fleming & Associates,96,2/26/2008,401.0,Obama,40.0,Clinton,49.0,,-9.0,3/4/2008,40.4,58.4,-18.0,9.0,,1.0,,
3938,5383946,2008_House-G_KY-2,2008,KY-2,House-G,House-G,Benenson Strategy Group,30,10/21/2008,401.0,Democrat,47.0,Republican,41.0,,6.0,11/4/2008,47.43,52.57,-5.14,11.14,11.14,0.0,,D
4926,5384936,2010_House-G_NC-11,2010,NC-11,House-G,House-G,GQR Research (GQRR),126,10/18/2010,401.0,Democrat,54.0,Republican,39.0,,15.0,11/2/2010,54.3,45.7,8.6,6.4,6.4,1.0,previously listed as Greenberg Quinlan Rosner (Democracy Corps),D
5983,5385986,2012_House-G_NM-1,2012,NM-1,House-G,House-G,Research & Polling Inc.,280,10/24/2012,401.0,Democrat,51.0,Republican,36.0,,15.0,11/6/2012,59.06,40.77,18.29,3.29,-3.29,1.0,,
6698,15380082,2014_House-G_NY-19,2014,NY-19,House-G,House-G,Global Strategy Group,118,10/18/2014,401.0,Democrat,36.0,Republican,46.0,,-10.0,11/4/2014,35.49,64.45,-28.96,18.96,18.96,1.0,,D
6881,15380617,2014_House-G_NY-18,2014,NY-18,House-G,House-G,Global Strategy Group,118,10/22/2014,401.0,Democrat,46.0,Republican,40.0,,6.0,11/4/2014,49.69,47.83,1.86,4.14,4.14,1.0,,
6966,15380699,2014_Gov-G_AR,2014,AR,Gov-G,Gov-G,Opinion Research Associates,242,10/26/2014,401.0,Democrat,44.0,Republican,42.0,2.0,2.0,11/4/2014,41.49,55.44,-13.95,15.95,15.95,0.0,,