What is every Big Ten Conference team's record against the over/under line as a road favorite in the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 1-0-0 100.0% 0.0% +16.5
Minnesota 2-0-0 100.0% 0.0% +18.3
Indiana 4-2-0 66.7% 33.3% +12.3
Michigan St 3-3-0 50.0% 50.0% -4.2
Ohio St 3-3-0 50.0% 50.0% +2.1
Wisconsin 3-5-0 37.5% 62.5% -7.0
Purdue 1-3-0 25.0% 75.0% -6.4
Illinois 1-3-0 25.0% 75.0% -8.9
Iowa 0-1-0 0.0% 100.0% -8.5
Michigan 0-1-0 0.0% 100.0% -31.5