What is every Ivy League team's record against the over/under line as a home underdog since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Brown 28-13-0 68.3% 31.7% +5.8
Yale 2-1-0 66.7% 33.3% +7.5
Cornell 21-20-0 51.2% 48.8% +2.9
Columbia 26-25-0 51.0% 49.0% +1.8
U Penn 18-18-0 50.0% 50.0% -1.1
Harvard 8-8-0 50.0% 50.0% +0.7
Princeton 5-5-0 50.0% 50.0% +4.2
Dartmouth 21-32-0 39.6% 60.4% -2.0