What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 3-0-0 100.0% 0.0% +8.2
Ohio St 2-0-0 100.0% 0.0% +20.0
Wisconsin 1-0-0 100.0% 0.0% +18.0
Michigan 2-1-0 66.7% 33.3% +4.8
Northwestern 2-1-0 66.7% 33.3% +5.2
Iowa 2-2-0 50.0% 50.0% +0.9
Indiana 5-6-0 45.5% 54.6% +2.3
Michigan St 0-1-0 0.0% 100.0% -5.5