What is every Big Ten Conference team's record against the over/under line against ranked opponents in the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 9-3-0 75.0% 25.0% +9.8
Purdue 7-3-0 70.0% 30.0% +8.7
Michigan 8-5-0 61.5% 38.5% +4.5
Penn St 5-4-0 55.6% 44.4% +4.3
Nebraska 5-5-0 50.0% 50.0% -2.5
Indiana 5-5-0 50.0% 50.0% -0.3
Illinois 5-7-0 41.7% 58.3% -0.8
Wisconsin 5-8-0 38.5% 61.5% -6.9
Ohio St 4-9-0 30.8% 69.2% -5.5
Michigan St 4-9-0 30.8% 69.2% -6.3
Northwestern 3-7-0 30.0% 70.0% -4.2
Iowa 1-6-0 14.3% 85.7% -8.6