What is every Big Ten Conference team's record against the over/under line as a road favorite since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 11-4-1 73.3% 26.7% +9.5
Indiana 11-5-0 68.8% 31.3% +3.4
Ohio St 25-14-1 64.1% 35.9% +0.7
Michigan 20-13-0 60.6% 39.4% +5.7
Northwestern 6-4-1 60.0% 40.0% +0.7
Iowa 12-9-1 57.1% 42.9% +2.4
Illinois 4-3-0 57.1% 42.9% -1.4
Penn St 17-13-0 56.7% 43.3% +1.8
Michigan St 9-8-0 52.9% 47.1% +1.4
Wisconsin 17-16-0 51.5% 48.5% -0.6
Maryland 6-9-0 40.0% 60.0% -2.9
Nebraska 5-8-2 38.5% 61.5% -2.6
Purdue 4-8-0 33.3% 66.7% -4.8
Rutgers 1-5-0 16.7% 83.3% -10.3