senate_polls: 3096
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3096 | 91006 | 56566 | 2018 | North Dakota | 1250 | Trafalgar Group | Trafalgar Group | 338 | Trafalgar Group | A- | 1498 | lv | lv | IVR | U.S. Senate | 0 | Class I | 10/23/18 | 10/24/18 | 11/6/18 | 0 | REP | 0 | 0 | 10/30/18 15:56 | https://drive.google.com/file/d/13ZpeG_MXtgxAsBw6tFu84CUc9iljXvgg/view | general | 116 | Heitkamp | 11148 | Heidi Heitkamp | DEM | 45.5 |