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

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 26-19-1 57.8% 42.2% +0.4
Penn State 63-52-0 54.8% 45.2% +0.6
Rutgers 65-57-1 53.3% 46.7% +1.8
Michigan 44-39-1 53.0% 47.0% +1.7
Nebraska 60-57-2 51.3% 48.7% +0.6
Northwestern 56-54-4 50.9% 49.1% +0.5
Indiana 46-45-3 50.5% 49.5% +0.8
Iowa 51-51-1 50.0% 50.0% +2.0
Ohio State 33-35-1 48.5% 51.5% -1.0
Purdue 31-33-0 48.4% 51.6% -0.5
Maryland 39-42-4 48.1% 51.8% +0.2
Minnesota 42-56-1 42.9% 57.1% -1.3
Illinois 41-60-1 40.6% 59.4% -2.5
Wisconsin 24-42-0 36.4% 63.6% -4.8