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

Definitions
Team Over Record Over % Under % Total +/-
Wisconsin 1-0-0 100.0% 0.0% +9.0
Indiana 7-2-0 77.8% 22.2% +6.1
Nebraska 2-1-0 66.7% 33.3% +6.3
Purdue 3-2-2 60.0% 40.0% +1.1
Ohio State 3-3-0 50.0% 50.0% +3.1
Northwestern 4-4-0 50.0% 50.0% +2.7
Michigan St 3-3-0 50.0% 50.0% +0.2
Minnesota 3-6-0 33.3% 66.7% -4.1
Michigan 1-2-0 33.3% 66.7% +0.2
Iowa 1-4-0 20.0% 80.0% -15.0
Penn State 1-4-0 20.0% 80.0% -5.5
Illinois 0-2-0 0.0% 100.0% -13.5