What is every Big Ten Conference team's record against the over/under line with the same number of days of rest as the opponent in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa 7-1-1 87.5% 12.5% +5.9
Indiana 6-2-1 75.0% 25.0% +13.2
Maryland 6-2-0 75.0% 25.0% +4.2
Minnesota 7-3-0 70.0% 30.0% +3.5
Purdue 6-4-0 60.0% 40.0% +3.1
Michigan 6-4-0 60.0% 40.0% +2.8
Rutgers 5-4-0 55.6% 44.4% +6.2
Wisconsin 5-5-0 50.0% 50.0% -7.7
Nebraska 4-4-0 50.0% 50.0% -2.3
Michigan St 5-5-0 50.0% 50.0% -1.6
Illinois 4-6-0 40.0% 60.0% -5.2
Northwestern 4-6-0 40.0% 60.0% -6.3
Ohio State 4-7-0 36.4% 63.6% -4.3
Penn State 2-8-0 20.0% 80.0% -1.9