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

Definitions
Team Over Record Over % Under % Total +/-
Northwestern 9-3-0 75.0% 25.0% +5.1
Michigan 7-4-0 63.6% 36.4% +3.7
Ohio St 8-6-0 57.1% 42.9% +2.7
Iowa 6-6-0 50.0% 50.0% +2.3
Purdue 13-14-0 48.2% 51.9% +0.4
Wisconsin 8-9-1 47.1% 52.9% +2.0
Michigan St 12-15-0 44.4% 55.6% -1.3
Minnesota 7-10-0 41.2% 58.8% -5.8
Penn St 4-10-1 28.6% 71.4% -2.3
Illinois 5-15-0 25.0% 75.0% -5.4
Indiana 0-1-0 0.0% 100.0% -27.0