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

Definitions
Team Over Record Over % Under % Total +/-
Ohio St 4-1-0 80.0% 20.0% +8.6
Illinois 3-1-0 75.0% 25.0% +13.3
Indiana 3-1-0 75.0% 25.0% +14.6
Nebraska 3-2-0 60.0% 40.0% +1.1
Minnesota 3-2-0 60.0% 40.0% +7.1
Iowa 3-2-0 60.0% 40.0% +1.5
Penn St 2-2-0 50.0% 50.0% -3.0
Northwestern 2-2-0 50.0% 50.0% +7.0
Purdue 2-2-0 50.0% 50.0% 0.0
Michigan St 2-3-0 40.0% 60.0% +0.1
Michigan 2-3-0 40.0% 60.0% +3.5
Wisconsin 2-3-0 40.0% 60.0% -3.6