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

Definitions
Team Over Record Over % Under % Total +/-
Michigan 84-64-6 56.8% 43.2% +1.4
Ohio St 69-55-1 55.7% 44.4% +2.4
Michigan St 58-50-2 53.7% 46.3% +1.5
Penn St 128-112-2 53.3% 46.7% +2.0
Nebraska 133-120-3 52.6% 47.4% +1.1
Purdue 57-53-0 51.8% 48.2% +2.2
Minnesota 112-107-3 51.1% 48.9% +0.8
Rutgers 122-123-4 49.8% 50.2% +0.4
Indiana 82-83-4 49.7% 50.3% 0.0
Iowa 86-88-2 49.4% 50.6% +1.4
Maryland 84-88-2 48.8% 51.2% -0.6
Northwestern 103-122-5 45.8% 54.2% -0.2
Wisconsin 60-74-2 44.8% 55.2% -0.5
Illinois 76-96-2 44.2% 55.8% -1.2