What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 1-0-0 100.0% 0.0% +19.0
Iowa 1-0-0 100.0% 0.0% +11.0
Illinois 3-1-0 75.0% 25.0% +5.2
Penn State 2-1-0 66.7% 33.3% -1.2
Wisconsin 1-1-0 50.0% 50.0% -6.5
Northwestern 2-3-1 40.0% 60.0% -10.0
Indiana 1-3-0 25.0% 75.0% -2.9
Michigan St 0-1-0 0.0% 100.0% -3.0