president_primary_polls: 196
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 196 | 119833 | 64772 | 2020 | Michigan | 1515 | Data for Progress | Data for Progress | 522 | Data for Progress | B- | 320 | lv | lv-d | Text | U.S. President | 3/7/20 | 3/9/20 | 0 | 0 | 0 | 3/9/20 21:46 | https://www.dataforprogress.org/blog/2020/3/9/biden-ahead-mi-id | primary | DEM | Sanders | 13257 | Bernard Sanders | 38.0 |