president_primary_polls: 3936
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3936 | 115154 | 63156 | 2020 | 744 | Ipsos | 71 | Reuters | Ipsos | 154 | Ipsos | B- | 709 | a | a-d | Online | U.S. President | 12/18/19 | 12/19/19 | 0 | 0 | 0 | 12/23/19 16:57 | https://www.ipsos.com/sites/default/files/ct/news/documents/2019-12/topline_reuters_2020_democratic_primary_tracker_12_19_2019_writeup.pdf | primary | DEM | Castro | 13316 | Julián Castro | 1.0 |