Table:
text: 1991 Minnesota Vikings season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
10 November 3, 1991 Tampa Bay Buccaneers W 28-13 35737
11 November 11, 1991 Chicago Bears L 34-17 59001
12 November 17, 1991 at Green Bay Packers W 35-21 57614
13 November 24, 1991 Detroit Lions L 34-14 51644
14 Bye Bye Bye Bye
15 December 8, 1991 at Tampa Bay Buccaneers W 26-24 41091
16 December 15, 1991 Los Angeles Rams W 20-14 61518
17 December 21, 1991 Green Bay Packers L 27-7 52860

Question: What was the crowd size at the 1991 Minnesota Vikings season game 28-13?