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

Definitions
Team Over Record Over % Under % Total +/-
Michigan 14-5-0 73.7% 26.3% +4.3
Ohio St 4-2-1 66.7% 33.3% +7.0
Indiana 46-30-3 60.5% 39.5% +1.9
Minnesota 34-23-0 59.7% 40.4% +3.1
Michigan St 25-19-0 56.8% 43.2% +1.0
Nebraska 16-14-1 53.3% 46.7% +1.2
Maryland 29-28-0 50.9% 49.1% +3.1
Purdue 30-30-4 50.0% 50.0% +0.7
Northwestern 34-35-2 49.3% 50.7% -0.5
Rutgers 30-32-0 48.4% 51.6% -2.0
Iowa 12-14-0 46.2% 53.9% -3.3
Illinois 31-37-2 45.6% 54.4% -0.7
Penn St 13-16-1 44.8% 55.2% -1.2
Wisconsin 7-10-0 41.2% 58.8% -5.2