What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2009-2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Wisconsin 2-0-0 100.0% 0.0% +11.5
Illinois 3-1-0 75.0% 25.0% +8.1
Northwestern 3-2-0 60.0% 40.0% +5.7
Indiana 6-4-0 60.0% 40.0% +6.0
Iowa 5-5-0 50.0% 50.0% +4.2
Penn State 2-4-0 33.3% 66.7% -2.2
Michigan 0-2-0 0.0% 100.0% -11.2
Minnesota 0-2-0 0.0% 100.0% -10.8