|| ''' 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 ''' || || 77 || 120110 || 64863 || 2020 || || 744 || Ipsos || 71 || Reuters || Ipsos || 154 || Ipsos || B- || 637 || a || a-d || Online || U.S. President || 3/13/20 || 3/16/20 || || 0 || || 0 || 0 || 3/17/20 09:31 || head-to-head poll || https://www.ipsos.com/sites/default/files/ct/news/documents/2020-03/topline_reuters_2020_election_tracker_03_17_2020.pdf || primary || DEM || Biden || 13256 || Joseph R. Biden Jr. || 50 ||