What is every Big Ten Conference team's record against the over/under line as a favorite in the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 3-0-0 100.0% 0.0% +20.7
Michigan St 5-2-0 71.4% 28.6% +8.8
Illinois 4-3-0 57.1% 42.9% -4.7
Wisconsin 4-3-0 57.1% 42.9% +1.0
Purdue 5-4-0 55.6% 44.4% +5.1
Ohio State 6-5-0 54.5% 45.5% -5.7
Penn State 6-6-0 50.0% 50.0% -0.5
Northwestern 2-2-0 50.0% 50.0% +3.1
Iowa 2-4-0 33.3% 66.7% -6.7
Michigan 3-6-0 33.3% 66.7% -1.7
Indiana 1-3-0 25.0% 75.0% +0.2