president_primary_polls: 77
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 77 | 120110 | 64863 | 2020 | 744 | Ipsos | 71 | Reuters | Ipsos | 154 | Ipsos | B- | 637 | a | a-d | Online | U.S. President | 3/13/20 | 3/16/20 | 0 | 0 | 0 | 3/17/20 09:31 | head-to-head poll | https://www.ipsos.com/sites/default/files/ct/news/documents/2020-03/topline_reuters_2020_election_tracker_03_17_2020.pdf | primary | DEM | Biden | 13256 | Joseph R. Biden Jr. | 50.0 |