What is every Big Ten Conference team's record against the over/under line on the road since the 2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Ohio State 20-9-1 69.0% 31.0% +4.8
Michigan 20-12-0 62.5% 37.5% +3.5
Illinois 20-15-0 57.1% 42.9% +3.6
Indiana 20-15-1 57.1% 42.9% +1.6
Iowa 18-15-1 54.5% 45.5% -0.2
Michigan St 18-15-0 54.5% 45.5% +1.3
Minnesota 18-16-0 52.9% 47.1% +2.3
Nebraska 18-16-1 52.9% 47.1% +4.1
Northwestern 16-15-1 51.6% 48.4% -0.4
Penn State 15-17-0 46.9% 53.1% -0.6
Rutgers 16-19-0 45.7% 54.3% +2.3
Wisconsin 14-18-0 43.8% 56.2% -1.9
Maryland 14-21-1 40.0% 60.0% -1.0
Purdue 12-19-0 38.7% 61.3% -3.9