pollster-ratings/2019/raw-polls: 7227
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |