What is every Big Ten Conference team's record against the over/under line in post-season bowl games since the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 7-0-0 100.0% 0.0% +15.3
Michigan 9-5-0 64.3% 35.7% +5.0
Penn St 9-5-0 64.3% 35.7% +7.0
Maryland 5-4-0 55.6% 44.4% +2.5
Minnesota 6-6-0 50.0% 50.0% -6.5
Michigan St 6-7-0 46.2% 53.9% -1.7
Northwestern 5-6-0 45.5% 54.6% -0.6
Nebraska 4-5-0 44.4% 55.6% -2.3
Ohio St 8-10-0 44.4% 55.6% -1.5
Wisconsin 7-9-1 43.8% 56.3% -2.8
Iowa 6-8-0 42.9% 57.1% -0.3
Indiana 2-3-0 40.0% 60.0% -2.0
Illinois 2-4-0 33.3% 66.7% -3.3
Rutgers 3-6-0 33.3% 66.7% -0.7