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 +/-
Penn State 4-0-0 100.0% 0.0% +12.4
Nebraska 1-0-0 100.0% 0.0% +0.5
Northwestern 4-1-0 80.0% 20.0% +6.4
Wisconsin 7-6-0 53.8% 46.2% -1.7
Michigan St 7-6-0 53.8% 46.2% -0.7
Michigan 8-8-0 50.0% 50.0% +1.5
Indiana 7-8-0 46.7% 53.3% -1.6
Ohio State 7-9-0 43.8% 56.2% -2.5
Illinois 3-4-0 42.9% 57.1% -2.4
Purdue 5-7-0 41.7% 58.3% -3.0
Iowa 4-8-1 33.3% 66.7% -6.4
Minnesota 3-8-0 27.3% 72.7% -4.4