What is every Big Ten Conference team's record against the over/under line as a home favorite in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 2-0-0 100.0% 0.0% +25.3
Indiana 5-1-0 83.3% 16.7% +17.0
Nebraska 4-2-0 66.7% 33.3% +4.8
Michigan 4-2-0 66.7% 33.3% +8.9
Penn St 3-2-0 60.0% 40.0% +0.1
Ohio St 4-3-0 57.1% 42.9% +2.4
Minnesota 2-2-0 50.0% 50.0% +4.6
Iowa 3-3-0 50.0% 50.0% -0.8
Michigan St 2-5-0 28.6% 71.4% -5.6
Wisconsin 2-5-0 28.6% 71.4% -7.8
Northwestern 1-4-0 20.0% 80.0% -0.3
Purdue 0-1-0 0.0% 100.0% -27.0