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

Definitions
Team Over Record Over % Under % Total +/-
Yale 6-2-0 75.0% 25.0% +6.5
Brown 32-18-0 64.0% 36.0% +6.0
Columbia 29-26-0 52.7% 47.3% +2.6
U Penn 25-24-1 51.0% 49.0% -0.7
Cornell 27-26-0 50.9% 49.1% +2.3
Harvard 8-8-0 50.0% 50.0% +0.7
Dartmouth 28-33-0 45.9% 54.1% -0.4
Princeton 5-6-0 45.5% 54.6% +1.3