president_primary_polls: 9787
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9787 | 102654 | 59564 | 2020 | 57 | Benenson Strategy Group | 1126 | Education Reform Now Advocacy | Benenson Strategy Group | 30 | Benenson Strategy Group | B/C | 762 | lv | lv-d | Live Phone/Online | U.S. President | 8/23/19 | 9/6/19 | 0 | DEM | 0 | 0 | 9/13/19 13:57 | http://dfer.org/wp-content/uploads/2019/09/DFER-BSG-Polling-Results-9.12.19.pdf | primary | DEM | Biden | 13256 | Joseph R. Biden Jr. | 28.0 |