What is every Big Ten Conference team's record against the over/under line as a home underdog since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Wisconsin 1-0-0 100.0% 0.0% +7.0
Michigan 5-0-0 100.0% 0.0% +15.1
Ohio State 2-0-0 100.0% 0.0% +30.8
Indiana 20-7-0 74.1% 25.9% +5.6
Nebraska 8-3-0 72.7% 27.3% +7.8
Purdue 24-11-1 68.6% 31.4% +5.5
Maryland 15-10-0 60.0% 40.0% +5.7
Penn State 5-5-0 50.0% 50.0% -0.2
Minnesota 11-13-0 45.8% 54.2% +0.1
Michigan St 4-5-0 44.4% 55.6% -3.7
Illinois 14-18-0 43.8% 56.2% -1.0
Northwestern 10-13-1 43.5% 56.5% -2.6
Rutgers 11-19-0 36.7% 63.3% -6.2
Iowa 4-7-0 36.4% 63.6% -8.2