What is every Big Ten Conference team's record against the over/under line in non-conference games in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Nebraska 3-1-0 75.0% 25.0% +6.1
Purdue 3-1-0 75.0% 25.0% +9.5
Indiana 2-1-0 66.7% 33.3% +5.0
Illinois 2-1-0 66.7% 33.3% +3.8
Michigan 3-2-0 60.0% 40.0% +1.5
Ohio St 2-2-0 50.0% 50.0% +1.3
Minnesota 2-2-0 50.0% 50.0% -4.0
Iowa 1-2-0 33.3% 66.7% -10.5
Wisconsin 1-3-0 25.0% 75.0% -13.5
Northwestern 1-3-0 25.0% 75.0% -2.4
Penn St 0-4-0 0.0% 100.0% -8.5
Michigan St 0-4-1 0.0% 100.0% -12.6