What is every Ivy League team's record against the over/under line as an underdog in the 2006-2007 season?

Definitions
Team Over Record Over % Under % Total +/-
U Penn 4-1-0 80.0% 20.0% +15.8
Yale 7-2-0 77.8% 22.2% +2.1
Dartmouth 11-6-0 64.7% 35.3% +2.8
Harvard 8-5-0 61.5% 38.5% +3.8
Brown 6-6-1 50.0% 50.0% +2.7
Columbia 5-5-0 50.0% 50.0% -2.3
Cornell 5-6-0 45.5% 54.6% -3.1
Princeton 4-8-0 33.3% 66.7% -8.5