What is every Big Ten Conference team's record against the over/under line as a favorite in the 2020-2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 12-5-0 70.6% 29.4% +5.8
Indiana 9-5-0 64.3% 35.7% +5.6
Iowa 15-10-0 60.0% 40.0% +4.4
Northwestern 3-2-0 60.0% 40.0% +3.9
Illinois 13-12-1 52.0% 48.0% +4.2
Wisconsin 11-11-0 50.0% 50.0% -2.3
Ohio St 10-10-1 50.0% 50.0% +3.4
Rutgers 8-9-0 47.1% 52.9% -3.2
Michigan St 7-8-0 46.7% 53.3% -0.7
Minnesota 5-7-0 41.7% 58.3% -2.7
Penn St 4-6-0 40.0% 60.0% -1.5
Michigan 11-17-0 39.3% 60.7% -1.7
Maryland 5-9-0 35.7% 64.3% -0.1
Nebraska 1-3-0 25.0% 75.0% -5.1