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

Definitions
Team Over Record Over % Under % Total +/-
Purdue 69-52-0 57.0% 43.0% +2.7
Iowa 62-50-3 55.4% 44.6% +2.4
Indiana 65-55-0 54.2% 45.8% +3.0
Wisconsin 68-61-1 52.7% 47.3% +0.1
Michigan St 66-63-3 51.2% 48.8% +1.6
Michigan 61-63-2 49.2% 50.8% -1.6
Ohio St 59-61-0 49.2% 50.8% -0.3
Minnesota 49-53-0 48.0% 52.0% -0.2
Illinois 53-58-0 47.8% 52.3% -0.4
Northwestern 48-53-3 47.5% 52.5% -0.5
Rutgers 41-50-2 45.1% 55.0% -4.2
Nebraska 44-56-2 44.0% 56.0% -1.2
Maryland 50-64-0 43.9% 56.1% 0.0
Penn St 37-61-1 37.8% 62.2% -0.7