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

Definitions
Team Over Record Over % Under % Total +/-
Penn St 7-1-0 87.5% 12.5% +5.6
Wisconsin 7-2-0 77.8% 22.2% +6.3
Indiana 6-2-0 75.0% 25.0% +12.1
Nebraska 5-3-1 62.5% 37.5% +5.6
Purdue 5-3-0 62.5% 37.5% +4.0
Illinois 4-4-0 50.0% 50.0% -1.6
Ohio St 4-4-0 50.0% 50.0% +9.1
Michigan 4-4-0 50.0% 50.0% -2.9
Northwestern 4-4-0 50.0% 50.0% +4.1
Minnesota 3-4-1 42.9% 57.1% -2.9
Iowa 3-5-0 37.5% 62.5% -2.8
Michigan St 2-6-0 25.0% 75.0% -4.3