What is every Big Ten Conference team's record against the over/under line as a road favorite since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 22-12-1 64.7% 35.3% +6.5
Nebraska 7-4-0 63.6% 36.4% +6.8
Northwestern 10-8-0 55.6% 44.4% -2.6
Rutgers 7-6-0 53.9% 46.2% +1.9
Iowa 16-14-0 53.3% 46.7% -0.1
Wisconsin 26-23-2 53.1% 46.9% +0.9
Michigan 20-18-0 52.6% 47.4% +2.1
Ohio St 18-17-1 51.4% 48.6% +2.1
Minnesota 5-5-0 50.0% 50.0% -1.1
Indiana 12-14-1 46.2% 53.9% +1.1
Michigan St 29-35-1 45.3% 54.7% -0.6
Purdue 26-38-0 40.6% 59.4% -1.3
Maryland 10-15-0 40.0% 60.0% -2.7
Penn St 4-12-0 25.0% 75.0% -3.4