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

Definitions
Team Over Record Over % Under % Total +/-
Iowa 66-51-2 56.4% 43.6% +4.0
Michigan 69-56-3 55.2% 44.8% +2.8
Rutgers 64-53-3 54.7% 45.3% +2.2
Nebraska 63-57-2 52.5% 47.5% +1.8
Ohio State 61-57-2 51.7% 48.3% +1.4
Minnesota 62-59-2 51.2% 48.8% +1.0
Penn State 62-60-0 50.8% 49.2% +1.4
Michigan St 60-63-3 48.8% 51.2% +0.6
Indiana 57-61-2 48.3% 51.7% -0.2
Purdue 57-63-2 47.5% 52.5% +1.2
Illinois 55-61-4 47.4% 52.6% 0.0
Maryland 52-65-2 44.4% 55.6% -0.6
Northwestern 51-66-3 43.6% 56.4% -1.5
Wisconsin 49-68-6 41.9% 58.1% -0.6