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

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 6-2-0 75.0% 25.0% +15.4
Wisconsin 6-2-0 75.0% 25.0% +4.6
Illinois 5-3-0 62.5% 37.5% -4.6
Penn State 5-3-0 62.5% 37.5% +0.9
Minnesota 4-4-0 50.0% 50.0% +0.1
Northwestern 4-4-0 50.0% 50.0% +9.1
Ohio State 4-4-0 50.0% 50.0% -5.5
Purdue 3-5-0 37.5% 62.5% -2.6
Indiana 3-5-0 37.5% 62.5% -2.8
Iowa 2-6-0 25.0% 75.0% -4.2
Michigan 2-6-0 25.0% 75.0% -7.4