senate_polls: 2986
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2986 | 91139 | 56606 | 2018 | Massachusetts | 290 | MassINC Polling Group | 83 | WBUR | MassINC Polling Group | 198 | MassINC Polling Group | A/B | 502 | lv | lv | Live Phone | U.S. Senate | 0 | Class I | 10/25/18 | 10/28/18 | 11/6/18 | 0 | 0 | 0 | 10/31/18 15:49 | https://d279m997dpfwgl.cloudfront.net/wp/2018/10/1030_senate-poll-topline.pdf | general | 105 | Ayyadurai | 13149 | Shiva Ayyadurai | IND | 6.0 |