What is every Big Ten Conference team's record against the over/under line as a home underdog since the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 28-17-0 62.2% 37.8% +6.7
Michigan 10-7-0 58.8% 41.2% +3.1
Illinois 16-13-0 55.2% 44.8% +0.5
Ohio St 9-8-0 52.9% 47.1% +3.6
Minnesota 28-25-1 52.8% 47.2% +0.5
Iowa 9-9-0 50.0% 50.0% +1.9
Nebraska 31-31-1 50.0% 50.0% +0.7
Purdue 4-4-0 50.0% 50.0% -0.3
Maryland 11-12-1 47.8% 52.2% +3.4
Rutgers 30-34-3 46.9% 53.1% -1.7
Michigan St 4-5-0 44.4% 55.6% +3.4
Northwestern 22-33-1 40.0% 60.0% -1.8
Indiana 12-19-0 38.7% 61.3% -5.0
Wisconsin 7-12-1 36.8% 63.2% +0.1