What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 2-0-0 100.0% 0.0% +29.2
Minnesota 2-1-0 66.7% 33.3% +3.5
Indiana 2-1-1 66.7% 33.3% +11.6
Purdue 3-2-0 60.0% 40.0% +1.4
Iowa 1-1-0 50.0% 50.0% -5.8
Penn State 2-2-0 50.0% 50.0% -4.6
Michigan St 1-2-0 33.3% 66.7% -3.8
Illinois 1-3-0 25.0% 75.0% -6.1
Northwestern 1-4-0 20.0% 80.0% -8.2
Ohio State 0-1-0 0.0% 100.0% -16.5
Wisconsin 0-1-0 0.0% 100.0% -6.0