What is every Big Ten Conference team's record against the over/under line in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Indiana 10-2-1 83.3% 16.7% +12.5
Maryland 8-4-0 66.7% 33.3% +4.0
Iowa 8-5-1 61.5% 38.5% +0.5
Nebraska 8-5-0 61.5% 38.5% +4.1
Michigan 8-5-0 61.5% 38.5% +2.5
Purdue 7-5-0 58.3% 41.7% +6.3
Minnesota 7-6-0 53.8% 46.2% -0.6
Rutgers 6-6-0 50.0% 50.0% +5.3
Michigan St 6-8-0 42.9% 57.1% -1.6
Penn State 5-8-0 38.5% 61.5% -0.0
Wisconsin 5-8-0 38.5% 61.5% -8.7
Northwestern 5-8-0 38.5% 61.5% -7.0
Illinois 4-8-0 33.3% 66.7% -6.4
Ohio State 4-9-0 30.8% 69.2% -6.5