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

Definitions
Team Over Record Over % Under % Total +/-
Wisconsin 1-0-0 100.0% 0.0% +7.0
Ohio State 1-0-0 100.0% 0.0% +48.5
Michigan 5-1-0 83.3% 16.7% +10.5
Indiana 16-5-0 76.2% 23.8% +3.3
Nebraska 8-4-0 66.7% 33.3% +6.8
Purdue 20-11-0 64.5% 35.5% +6.5
Penn State 5-3-1 62.5% 37.5% +2.3
Minnesota 11-7-0 61.1% 38.9% +3.7
Maryland 11-8-0 57.9% 42.1% +5.8
Illinois 15-17-0 46.9% 53.1% +0.1
Michigan St 5-6-0 45.5% 54.5% -6.0
Northwestern 8-11-1 42.1% 57.9% -3.4
Rutgers 12-18-0 40.0% 60.0% -4.9
Iowa 3-7-0 30.0% 70.0% -6.0