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

Definitions
Team Over Record Over % Under % Total +/-
Penn State 11-6-0 64.7% 35.3% +4.4
Nebraska 15-10-0 60.0% 40.0% +5.8
Indiana 19-14-0 57.6% 42.4% +2.4
Illinois 23-17-0 57.5% 42.5% +3.7
Maryland 20-19-1 51.3% 48.7% +1.1
Wisconsin 5-5-0 50.0% 50.0% -0.3
Minnesota 17-18-1 48.6% 51.4% -1.0
Northwestern 15-17-1 46.9% 53.1% +0.5
Iowa 9-11-0 45.0% 55.0% -5.5
Purdue 14-18-1 43.8% 56.2% -1.9
Ohio State 3-4-0 42.9% 57.1% +2.1
Rutgers 17-26-0 39.5% 60.5% +0.6
Michigan 7-11-0 38.9% 61.1% -3.9
Michigan St 8-14-0 36.4% 63.6% -5.4