Table:
text: 1981 Wisconsin Badgers football team
Schedule
Schedule
Date_ Opponent_ Rank_ Site Result_ Attendance_
September 12 #1 Michigan  Camp Randall Stadium • Madison, WI W 21–14 68733
September 19 #9 UCLA* #20 Camp Randall Stadium • Madison, WI L 13–31 71496
September 26 Western Michigan*  Camp Randall Stadium • Madison, WI W 21–10 67196
October 3 Purdue  Camp Randall Stadium • Madison, WI W 20–14 68603
October 10 #18 Ohio State  Camp Randall Stadium • Madison, WI W 24–21 78973
October 17 at Michigan State #14 Spartan Stadium • East Lansing, MI L 14–33 67352
October 24 at Illinois  Memorial Stadium • Champaign, IL L 21–23 67413

Question: What was the attendance at the Wisconsin Badgers game on September 19, 1981?