What is every Big Ten Conference team's record against the over/under line coming off a win in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 2-0-0 100.0% 0.0% +15.3
Penn St 6-1-0 85.7% 14.3% +4.9
Indiana 3-1-0 75.0% 25.0% +7.0
Nebraska 6-2-1 75.0% 25.0% +6.9
Purdue 4-2-0 66.7% 33.3% +5.9
Northwestern 4-4-0 50.0% 50.0% +2.3
Iowa 2-2-0 50.0% 50.0% -3.5
Wisconsin 4-4-0 50.0% 50.0% -5.8
Ohio St 5-6-0 45.5% 54.6% +5.7
Michigan 3-5-0 37.5% 62.5% -4.7
Minnesota 1-3-1 25.0% 75.0% -6.3
Michigan St 1-4-1 20.0% 80.0% -5.5