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 +/-
Michigan 63-45-1 58.3% 41.7% +2.0
Indiana 61-44-1 58.1% 41.9% +2.4
Ohio State 64-50-3 56.1% 43.9% +3.4
Penn State 61-50-1 54.9% 45.1% +1.1
Maryland 56-46-1 54.9% 45.1% +2.9
Purdue 57-47-0 54.8% 45.2% +2.1
Nebraska 55-51-3 51.9% 48.1% +2.0
Iowa 55-54-2 50.5% 49.5% -1.2
Minnesota 54-54-1 50.0% 50.0% +0.7
Illinois 52-53-0 49.5% 50.5% +1.0
Wisconsin 56-58-1 49.1% 50.9% -1.4
Michigan St 49-62-1 44.1% 55.9% -1.0
Rutgers 47-60-0 43.9% 56.1% -0.7
Northwestern 41-67-2 38.0% 62.0% -2.7