What is every Big Ten Conference team's record against the over/under line in non-conference games since the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 17-7-0 70.8% 29.2% +3.2
Rutgers 11-9-0 55.0% 45.0% +3.4
Indiana 10-10-0 50.0% 50.0% -2.3
Purdue 11-11-0 50.0% 50.0% +0.4
Minnesota 11-12-0 47.8% 52.2% -3.5
Maryland 10-11-0 47.6% 52.4% +0.1
Ohio St 12-14-0 46.2% 53.9% -0.9
Wisconsin 11-14-0 44.0% 56.0% -0.9
Michigan St 9-13-0 40.9% 59.1% -2.2
Northwestern 8-13-1 38.1% 61.9% -3.8
Michigan 9-15-1 37.5% 62.5% -0.4
Nebraska 6-12-0 33.3% 66.7% -3.1
Iowa 7-16-1 30.4% 69.6% -4.5
Illinois 6-14-0 30.0% 70.0% -4.8