senate_polls: 2684
| 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 | seat_number | seat_name | start_date | end_date | election_date | sponsor_candidate | internal | partisan | tracking | nationwide_batch | ranked_choice_reallocated | created_at | notes | url | stage | race_id | answer | candidate_id | candidate_name | candidate_party | pct |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2684 | 91553 | 56811 | 2018 | Michigan | 1365 | Change Research | Change Research | 48 | Change Research | B- | 880 | lv | lv | Online | U.S. Senate | 0 | Class I | 11/2/18 | 11/4/18 | 11/6/18 | 0 | 0 | 0 | 11/5/18 18:59 | https://twitter.com/ChangePolls/status/1059563232539471872 | general | 106 | Squier | 13232 | Marcia Squier | GRE | 1.0 |