What is every Big Ten Conference team's record against the over/under line as an underdog in the 2010-2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Ohio St 2-0-0 100.0% 0.0% +19.5
Wisconsin 5-0-1 100.0% 0.0% +8.9
Illinois 5-3-1 62.5% 37.5% +2.9
Indiana 10-7-0 58.8% 41.2% +3.5
Minnesota 7-5-0 58.3% 41.7% -0.1
Penn St 11-9-0 55.0% 45.0% +1.0
Michigan 9-9-1 50.0% 50.0% -2.1
Northwestern 7-8-0 46.7% 53.3% -1.6
Purdue 2-3-0 40.0% 60.0% +1.1
Iowa 7-11-0 38.9% 61.1% -1.0
Michigan St 3-5-0 37.5% 62.5% +1.6