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% +25.5
Indiana 5-1-0 83.3% 16.7% +16.7
Iowa 4-2-0 66.7% 33.3% -1.0
Michigan 4-2-0 66.7% 33.3% +8.5
Penn State 3-2-0 60.0% 40.0% +0.2
Nebraska 4-3-0 57.1% 42.9% +2.6
Ohio State 4-3-0 57.1% 42.9% +2.1
Minnesota 2-2-0 50.0% 50.0% +4.8
Wisconsin 2-5-0 28.6% 71.4% -7.8
Michigan St 2-5-0 28.6% 71.4% -5.1
Northwestern 1-4-0 20.0% 80.0% -0.4
Purdue 0-1-0 0.0% 100.0% -26.5