What is every Big Ten Conference team's record against the over/under line against ranked opponents since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 29-14-1 67.4% 32.6% +4.2
Michigan 33-17-0 66.0% 34.0% +3.6
Indiana 25-19-0 56.8% 43.2% +0.5
Maryland 24-20-0 54.6% 45.5% +2.3
Minnesota 16-14-3 53.3% 46.7% +0.7
Nebraska 19-18-1 51.4% 48.7% +3.1
Ohio St 27-26-1 50.9% 49.1% +1.1
Wisconsin 22-23-1 48.9% 51.1% -1.1
Rutgers 18-19-0 48.7% 51.4% -1.1
Illinois 15-16-1 48.4% 51.6% +2.1
Iowa 18-20-0 47.4% 52.6% -2.8
Purdue 14-20-1 41.2% 58.8% -0.3
Northwestern 14-21-2 40.0% 60.0% -4.4
Michigan St 18-32-0 36.0% 64.0% -3.4