president_primary_polls: 5662
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5662 | 112685 | 62556 | 2020 | Nevada | 299 | Mellman Group | 944 | The Nevada Independent | Mellman Group | 205 | Mellman Group | B/C | 600 | lv | lv-d | Live Phone/Text | U.S. President | 10/28/19 | 11/2/19 | 0 | 0 | 0 | 11/4/19 16:07 | https://thenevadaindependent.com/article/poll-biden-holds-significant-lead-over-warren-sanders-in-nevada-top-issue-is-electing-someone-who-can-beat-trump | caucus | DEM | Castro | 13316 | Julián Castro | 0.5 |