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

Definitions
Team Over Record Over % Under % Total +/-
Purdue 3-0-0 100.0% 0.0% +10.3
Penn State 5-1-0 83.3% 16.7% +17.2
Nebraska 4-1-0 80.0% 20.0% +5.8
Michigan 5-2-0 71.4% 28.6% +4.1
Iowa 5-2-0 71.4% 28.6% +5.4
Maryland 2-1-0 66.7% 33.3% +10.0
Wisconsin 4-4-1 50.0% 50.0% +0.3
Illinois 1-1-0 50.0% 50.0% +2.8
Northwestern 3-3-0 50.0% 50.0% +1.1
Ohio State 4-5-1 44.4% 55.6% -3.9
Michigan St 3-4-0 42.9% 57.1% -3.1
Minnesota 3-4-0 42.9% 57.1% -7.6
Indiana 1-3-0 25.0% 75.0% -6.0
Rutgers 0-3-0 0.0% 100.0% -12.7