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

Definitions
Team Over Record Over % Under % Total +/-
Indiana 57-40-1 58.8% 41.2% +3.4
Michigan 59-43-1 57.8% 42.2% +1.6
Maryland 55-42-1 56.7% 43.3% +3.2
Purdue 55-43-0 56.1% 43.9% +2.3
Ohio State 60-48-1 55.6% 44.4% +3.6
Penn State 57-46-0 55.3% 44.7% +1.0
Nebraska 54-44-3 55.1% 44.9% +2.7
Iowa 52-49-2 51.5% 48.5% -1.3
Minnesota 51-50-1 50.5% 49.5% +0.8
Wisconsin 53-54-1 49.5% 50.5% -1.3
Illinois 48-49-0 49.5% 50.5% +1.0
Rutgers 42-56-0 42.9% 57.1% -1.2
Michigan St 44-60-1 42.3% 57.7% -1.3
Northwestern 39-60-2 39.4% 60.6% -2.4