What is every Ivy League team's record against the over/under line as an underdog since the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Harvard 30-18-0 62.5% 37.5% +1.7
Columbia 40-29-0 58.0% 42.0% +2.9
Cornell 55-42-0 56.7% 43.3% +4.3
U Penn 27-27-1 50.0% 50.0% -1.3
Brown 37-38-2 49.3% 50.7% +1.1
Dartmouth 35-43-1 44.9% 55.1% -0.3
Yale 16-23-1 41.0% 59.0% -2.3
Princeton 17-26-0 39.5% 60.5% +0.9