What is every Big Ten Conference team's record against the over/under line in post-season bowl games since the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 4-0-0 100.0% 0.0% +17.3
Penn St 7-2-0 77.8% 22.2% +10.7
Nebraska 3-1-0 75.0% 25.0% +3.1
Michigan 6-4-0 60.0% 40.0% +4.4
Ohio St 7-6-0 53.9% 46.2% -1.8
Northwestern 3-3-0 50.0% 50.0% -2.8
Wisconsin 5-5-1 50.0% 50.0% +0.7
Iowa 5-5-0 50.0% 50.0% +1.9
Maryland 3-3-0 50.0% 50.0% +2.8
Minnesota 4-5-0 44.4% 55.6% -7.9
Michigan St 3-4-0 42.9% 57.1% -2.4
Illinois 1-2-0 33.3% 66.7% -3.8
Rutgers 1-3-0 25.0% 75.0% -5.1
Indiana 1-3-0 25.0% 75.0% -5.8