president_primary_polls: 20
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 120693 | 65045 | 2020 | 568 | YouGov | 352 | Economist | YouGov | 391 | YouGov | B | 573 | lv | lv-d | Online | U.S. President | 3/29/20 | 3/31/20 | 0 | 0 | 0 | 4/1/20 09:27 | https://docs.cdn.yougov.com/p8nwhxp50n/econTabReport.pdf | primary | DEM | Sanders | 13257 | Bernard Sanders | 34.0 |