What is every Big Ten Conference team's record against the over/under line as a road favorite in the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 5-2-0 71.4% 28.6% +11.2
Michigan St 3-2-0 60.0% 40.0% +7.6
Iowa 1-1-0 50.0% 50.0% +5.3
Wisconsin 3-3-0 50.0% 50.0% -4.8
Purdue 1-2-0 33.3% 66.7% -13.8
Indiana 2-4-0 33.3% 66.7% -2.5
Minnesota 2-4-0 33.3% 66.7% -2.5
Ohio St 1-4-0 20.0% 80.0% -7.0
Northwestern 0-1-0 0.0% 100.0% -3.0
Illinois 0-3-0 0.0% 100.0% -13.5