What is every Big Ten Conference team's record against the over/under line as a favorite in the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa 16-9-0 64.0% 36.0% +7.5
Michigan 16-10-0 61.5% 38.5% +0.9
Wisconsin 17-14-0 54.8% 45.2% +2.2
Michigan St 17-16-0 51.5% 48.5% +0.4
Penn State 6-7-0 46.2% 53.8% -8.0
Ohio State 12-17-1 41.4% 58.6% -5.0
Indiana 7-10-0 41.2% 58.8% -6.6
Purdue 5-8-0 38.5% 61.5% -3.9
Illinois 5-9-0 35.7% 64.3% -5.7
Minnesota 6-13-0 31.6% 68.4% -5.6
Nebraska 4-9-0 30.8% 69.2% -4.2
Northwestern 2-7-0 22.2% 77.8% -12.4