senate_polls: 4021
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4021 | 86672 | 53581 | 2018 | Delaware | 801 | Gravis Marketing | Gravis Marketing | 124 | Gravis Marketing | B | 884 | lv | lv | U.S. Senate | 0 | Class I | 7/24/18 | 7/29/18 | 11/6/18 | 0 | 0 | 0 | 9/7/18 11:15 | https://www.realclearpolitics.com/docs/Delaware_July_29_2018_v2.pdf | general | 99 | Carper | 12478 | Thomas R. Carper | DEM | 47.0 |