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

Definitions
Team Over Record Over % Under % Total +/-
Iowa 6-2-0 75.0% 25.0% +8.9
Wisconsin 9-4-0 69.2% 30.8% +5.3
Minnesota 2-1-0 66.7% 33.3% +6.5
Purdue 4-2-0 66.7% 33.3% +5.1
Michigan St 4-4-0 50.0% 50.0% -2.0
Ohio State 3-4-0 42.9% 57.1% -3.6
Michigan 4-6-0 40.0% 60.0% -4.6
Northwestern 2-3-0 40.0% 60.0% -5.5
Indiana 1-2-0 33.3% 66.7% -2.5
Nebraska 3-7-0 30.0% 70.0% -1.6
Illinois 3-8-0 27.3% 72.7% -5.5
Penn State 1-6-1 14.3% 85.7% -12.0