What is every Ivy League team's record against the over/under line as an underdog since the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Columbia 87-70-1 55.4% 44.6% +2.2
Brown 88-79-2 52.7% 47.3% +1.5
Cornell 92-89-1 50.8% 49.2% +2.1
Dartmouth 92-90-1 50.6% 49.5% +1.1
U Penn 75-76-3 49.7% 50.3% -0.3
Harvard 51-55-0 48.1% 51.9% -1.1
Yale 44-48-1 47.8% 52.2% -1.1
Princeton 34-47-0 42.0% 58.0% +0.9