What is every Big Ten Conference team's record against the over/under line as a favorite in the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa 6-2-1 75.0% 25.0% +4.5
Purdue 13-7-0 65.0% 35.0% +5.5
Ohio St 20-11-2 64.5% 35.5% +2.1
Nebraska 5-3-0 62.5% 37.5% +2.8
Indiana 12-8-0 60.0% 40.0% +6.7
Northwestern 9-6-0 60.0% 40.0% +2.7
Michigan 10-8-0 55.6% 44.4% +2.1
Michigan St 15-14-0 51.7% 48.3% -0.2
Penn St 3-3-0 50.0% 50.0% +5.8
Wisconsin 11-13-0 45.8% 54.2% -2.5
Illinois 8-11-0 42.1% 57.9% -3.7
Minnesota 8-12-0 40.0% 60.0% +0.7