What is every Big Ten Conference team's record against the over/under line as a road underdog since the 2010-2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 36-21-1 63.2% 36.8% +1.9
Michigan 57-37-1 60.6% 39.4% +2.1
Nebraska 78-64-1 54.9% 45.1% +1.1
Iowa 58-53-1 52.3% 47.8% +2.5
Penn St 68-63-2 51.9% 48.1% +0.3
Ohio St 41-38-1 51.9% 48.1% +0.6
Indiana 51-49-4 51.0% 49.0% 0.0
Rutgers 68-68-1 50.0% 50.0% +1.5
Northwestern 63-64-4 49.6% 50.4% +0.9
Wisconsin 38-42-1 47.5% 52.5% -0.2
Minnesota 58-66-2 46.8% 53.2% +0.1
Purdue 33-38-0 46.5% 53.5% -0.3
Maryland 50-58-1 46.3% 53.7% -2.0
Illinois 45-58-0 43.7% 56.3% -1.3