What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 1-0-0 100.0% 0.0% +3.0
Michigan 2-0-0 100.0% 0.0% +9.8
Minnesota 4-1-0 80.0% 20.0% +2.5
Northwestern 1-1-0 50.0% 50.0% 0.0
Penn State 1-1-0 50.0% 50.0% +8.5
Indiana 1-2-0 33.3% 66.7% -10.5
Purdue 0-2-0 0.0% 100.0% -9.8
Iowa 0-1-0 0.0% 100.0% -10.0
Illinois 0-1-0 0.0% 100.0% -12.5
Wisconsin 0-0-1 0.0% 0.0% 0.0