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

Definitions
Team Over Record Over % Under % Total +/-
Iowa 158-130-5 54.9% 45.1% +2.5
Michigan 155-136-1 53.3% 46.7% +1.2
Indiana 154-141-4 52.2% 47.8% +0.9
Minnesota 147-138-4 51.6% 48.4% +0.9
Purdue 149-142-2 51.2% 48.8% +1.3
Nebraska 144-140-5 50.7% 49.3% +0.4
Ohio St 150-146-3 50.7% 49.3% +0.9
Wisconsin 147-147-6 50.0% 50.0% 0.0
Illinois 142-144-6 49.7% 50.4% +1.0
Michigan St 146-151-5 49.2% 50.8% +0.3
Penn St 134-146-3 47.9% 52.1% +0.5
Northwestern 131-149-9 46.8% 53.2% -0.1
Rutgers 128-148-5 46.4% 53.6% -1.7
Maryland 128-163-3 44.0% 56.0% -0.7