What is every Big Ten Conference team's record against the over/under line as a home underdog since the 2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 13-4-0 76.5% 23.5% +5.3
Indiana 37-20-2 64.9% 35.1% +2.3
Michigan St 17-12-0 58.6% 41.4% +0.3
Wisconsin 4-3-0 57.1% 42.9% -0.3
Minnesota 25-21-0 54.4% 45.7% +1.7
Maryland 25-22-0 53.2% 46.8% +4.4
Purdue 28-25-4 52.8% 47.2% +1.6
Nebraska 14-13-1 51.9% 48.2% +1.5
Northwestern 23-22-1 51.1% 48.9% -0.1
Ohio St 2-2-0 50.0% 50.0% +6.0
Rutgers 24-27-0 47.1% 52.9% -2.2
Penn St 8-10-1 44.4% 55.6% +0.2
Illinois 18-30-2 37.5% 62.5% -3.4
Iowa 7-12-0 36.8% 63.2% -5.7