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% +4.8
Michigan 7-4-0 63.6% 36.4% +3.9
Ohio State 7-7-0 50.0% 50.0% +2.6
Iowa 5-5-0 50.0% 50.0% +1.4
Purdue 13-14-0 48.1% 51.8% +0.4
Wisconsin 8-9-1 47.1% 52.9% +1.9
Michigan St 12-15-0 44.4% 55.6% -1.3
Minnesota 7-10-0 41.2% 58.8% -5.8
Penn State 4-10-0 28.6% 71.4% -2.1
Illinois 6-15-0 28.6% 71.4% -4.8
Indiana 0-1-0 0.0% 100.0% -27.0