What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2010-2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 1-0-0 100.0% 0.0% +2.5
Minnesota 2-0-0 100.0% 0.0% +10.0
Michigan 2-2-0 50.0% 50.0% -1.5
Penn St 2-3-0 40.0% 60.0% +0.6
Indiana 2-3-0 40.0% 60.0% -7.2
Iowa 2-4-0 33.3% 66.7% -2.1
Northwestern 0-3-0 0.0% 100.0% -16.2