president_primary_polls: 144
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 144 | 120093 | 64854 | 2020 | Ohio | 1552 | ROI Rocket | ROI Rocket | 554 | ROI Rocket | B/C | 880 | lv | lv-d | Online | U.S. President | 3/6/20 | 3/12/20 | 0 | 0 | 0 | 3/17/20 00:12 | https://www.prnewswire.com/news-releases/new-primary-polls-biden-predicted-to-win-easily-in-florida-illinois-and-ohio-sanders-voters-reeling-301024914.html | primary | DEM | Biden | 13256 | Joseph R. Biden Jr. | 61.0 |