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 +/-
Iowa 4-1-0 80.0% 20.0% +1.8
Ohio State 4-1-0 80.0% 20.0% +8.7
Illinois 3-1-0 75.0% 25.0% +13.4
Indiana 3-1-0 75.0% 25.0% +14.0
Nebraska 3-2-0 60.0% 40.0% +1.3
Minnesota 3-2-0 60.0% 40.0% +7.2
Purdue 2-2-0 50.0% 50.0% +0.1
Penn State 2-2-0 50.0% 50.0% -2.9
Northwestern 2-2-0 50.0% 50.0% +6.9
Wisconsin 2-3-0 40.0% 60.0% -3.4
Michigan St 2-3-0 40.0% 60.0% +0.7
Michigan 2-3-0 40.0% 60.0% +3.5