What is every Big Ten Conference team's record against the over/under line as a favorite since the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa 137-103-5 57.1% 42.9% +3.0
Wisconsin 149-131-6 53.2% 46.8% +0.5
Purdue 157-144-4 52.2% 47.8% +1.3
Illinois 115-109-5 51.3% 48.7% +1.5
Indiana 124-118-3 51.2% 48.8% +0.6
Minnesota 89-86-1 50.9% 49.1% +0.6
Michigan 143-139-2 50.7% 49.3% +0.4
Ohio St 134-140-2 48.9% 51.1% -0.2
Northwestern 74-83-6 47.1% 52.9% -1.2
Nebraska 62-70-3 47.0% 53.0% -0.6
Rutgers 65-74-1 46.8% 53.2% -3.1
Michigan St 143-167-5 46.1% 53.9% -0.5
Maryland 97-129-2 42.9% 57.1% -0.5
Penn St 70-94-1 42.7% 57.3% -1.9