What is every Big Ten Conference team's record against the over/under line as an underdog since the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn State 109-96-0 53.2% 46.8% +1.4
Purdue 54-49-0 52.4% 47.6% +2.1
Ohio State 53-49-1 52.0% 48.0% +0.8
Rutgers 120-111-2 51.9% 48.0% +0.9
Michigan St 41-38-1 51.9% 48.1% +0.4
Nebraska 100-99-4 50.2% 49.8% +0.7
Indiana 83-83-3 50.0% 50.0% +0.9
Michigan 67-68-6 49.6% 50.4% +0.4
Maryland 66-67-4 49.6% 50.4% +0.7
Iowa 85-89-1 48.9% 51.1% +1.8
Northwestern 92-100-5 47.9% 52.1% -0.4
Minnesota 76-83-2 47.8% 52.2% -0.2
Illinois 74-97-2 43.3% 56.7% -1.8
Wisconsin 42-65-1 39.2% 60.8% -2.7