What is every Big Ten Conference team's record against the over/under line in conference games in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 12-8-1 60.0% 40.0% +5.4
Northwestern 11-8-0 57.9% 42.1% +4.3
Indiana 11-8-1 57.9% 42.1% -0.4
Michigan 11-9-0 55.0% 45.0% +3.7
Minnesota 10-9-1 52.6% 47.4% +2.0
Nebraska 10-9-0 52.6% 47.4% -0.6
Wisconsin 11-10-0 52.4% 47.6% +1.3
Iowa 9-9-1 50.0% 50.0% +1.0
Penn St 10-11-0 47.6% 52.4% +0.4
Rutgers 8-9-2 47.1% 52.9% +1.9
Maryland 9-11-0 45.0% 55.0% -1.6
Ohio St 8-11-1 42.1% 57.9% -1.4
Illinois 8-11-0 42.1% 57.9% -2.1
Purdue 5-15-0 25.0% 75.0% -2.6