What is every Big Ten Conference team's record against the over/under line in post-season bowl games since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 6-0-0 100.0% 0.0% +13.2
Penn St 7-3-0 70.0% 30.0% +8.5
Nebraska 4-2-0 66.7% 33.3% +4.0
Michigan 7-5-0 58.3% 41.7% +4.0
Minnesota 5-5-0 50.0% 50.0% -6.1
Ohio St 7-7-0 50.0% 50.0% -1.9
Wisconsin 6-6-1 50.0% 50.0% +0.3
Maryland 3-3-0 50.0% 50.0% +2.8
Iowa 5-6-0 45.5% 54.6% +0.5
Michigan St 4-5-0 44.4% 55.6% -0.9
Northwestern 3-5-0 37.5% 62.5% -3.9
Illinois 1-3-0 25.0% 75.0% -6.0
Indiana 1-3-0 25.0% 75.0% -5.8
Rutgers 1-5-0 16.7% 83.3% -7.6