What is every Big Ten Conference team's record against the over/under line as a favorite in the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 2-0-0 100.0% 0.0% +16.5
Penn St 5-2-0 71.4% 28.6% +0.8
Wisconsin 7-3-0 70.0% 30.0% +8.7
Michigan 5-3-0 62.5% 37.5% +14.4
Illinois 5-3-0 62.5% 37.5% +3.4
Ohio St 8-5-0 61.5% 38.5% +1.2
Purdue 3-2-0 60.0% 40.0% 0.0
Indiana 2-2-0 50.0% 50.0% +3.8
Michigan St 4-5-0 44.4% 55.6% -1.6
Northwestern 3-4-0 42.9% 57.1% -7.5
Iowa 2-7-0 22.2% 77.8% -3.4