president_primary_polls: 307
| rowid | question_id | poll_id | cycle | state | pollster_id | pollster | sponsor_ids | sponsors | display_name | pollster_rating_id | pollster_rating_name | fte_grade | sample_size | population | population_full | methodology | office_type | start_date | end_date | sponsor_candidate | internal | partisan | tracking | nationwide_batch | created_at | notes | url | stage | party | answer | candidate_id | candidate_name | pct |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 307 | 123340 | 66270 | 2020 | Michigan | 1561 | OurProgress (The Progress Campaign) | OurProgress (The Progress Campaign) | 561 | OurProgress (The Progress Campaign) | F | 417 | lv | lv-d | U.S. President | 3/3/20 | 3/7/20 | 0 | 0 | 0 | 5/13/20 10:10 | https://becd085d-5f24-4974-b9b5-73518197155a.filesusr.com/ugd/83fab9_40b46a64ab2644bca660fc3191272736.pdf | primary | DEM | Sanders | 13257 | Bernard Sanders | 43.88 |