What is every Big Ten Conference team's record against the over/under line as a road favorite since the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 14-8-1 63.6% 36.4% +5.7
Ohio St 41-24-2 63.1% 36.9% +1.7
Indiana 13-8-0 61.9% 38.1% +2.5
Michigan St 23-15-1 60.5% 39.5% +5.1
Michigan 28-21-0 57.1% 42.9% +4.2
Penn St 29-24-0 54.7% 45.3% -1.5
Wisconsin 32-27-0 54.2% 45.8% 0.0
Northwestern 12-11-1 52.2% 47.8% -0.4
Iowa 19-18-1 51.4% 48.7% +1.4
Nebraska 15-19-3 44.1% 55.9% -1.5
Maryland 9-14-0 39.1% 60.9% -2.8
Purdue 7-12-1 36.8% 63.2% -2.0
Illinois 7-12-0 36.8% 63.2% -6.7
Rutgers 5-14-0 26.3% 73.7% -1.9