president_primary_polls: 1668
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1668 | 127079 | 67873 | 2020 | 552 | Winston Group | Winston Group | 385 | Winston Group | B/C | rv | rv-d | Live Phone | U.S. President | 2/15/20 | 2/16/20 | 0 | 0 | 0 | 8/3/20 13:20 | https://www.winningtheissues.org/wp-content/uploads/2020/08/Winning-the-Issues-February-2020-National-Survey.pdf | primary | DEM | Klobuchar | 13310 | Amy Klobuchar | 6.0 |