What is every Big Ten Conference team's record against the over/under line as a home favorite in the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Nebraska 2-0-0 100.0% 0.0% +2.8
Northwestern 4-1-1 80.0% 20.0% +1.5
Penn St 4-2-0 66.7% 33.3% +3.8
Michigan St 7-6-0 53.9% 46.2% -1.0
Wisconsin 7-7-0 50.0% 50.0% -2.2
Michigan 7-9-0 43.8% 56.3% +1.4
Purdue 5-7-1 41.7% 58.3% -2.8
Indiana 5-8-2 38.5% 61.5% -1.4
Illinois 3-5-0 37.5% 62.5% -2.4
Ohio St 6-10-0 37.5% 62.5% -2.8
Iowa 4-7-1 36.4% 63.6% -6.4
Minnesota 4-8-0 33.3% 66.7% -3.0