president_primary_polls: 890
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 890 | 119111 | 64589 | 2020 | South Carolina | 1365 | Change Research | 191 | The Post and Courier | Change Research | 48 | Change Research | C- | 543 | lv | lv-d | Online | U.S. President | 2/23/20 | 2/27/20 | 0 | 0 | 0 | 2/27/20 14:08 | https://www.changeresearch.com/post/post-and-courier-change-research-south-carolina-primary | primary | DEM | Sanders | 13257 | Bernard Sanders | 24.0 |