What is every Big Ten Conference team's record against the over/under line as a home favorite since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Rutgers 14-7-0 66.7% 33.3% +6.1
Purdue 15-13-0 53.6% 46.4% +0.7
Maryland 16-14-0 53.3% 46.7% +1.5
Penn St 26-27-0 49.1% 50.9% -1.3
Indiana 13-14-0 48.2% 51.9% +0.3
Wisconsin 25-30-1 45.5% 54.6% -3.1
Michigan St 17-21-0 44.7% 55.3% +0.7
Ohio St 25-33-0 43.1% 56.9% +0.4
Iowa 20-28-1 41.7% 58.3% -2.6
Minnesota 15-22-1 40.5% 59.5% -2.8
Michigan 21-31-2 40.4% 59.6% -2.4
Illinois 10-15-1 40.0% 60.0% +0.2
Nebraska 14-24-0 36.8% 63.2% -2.6
Northwestern 5-26-1 16.1% 83.9% -7.1