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 +/-
Cornell 74-58-1 56.1% 43.9% +3.9
Columbia 75-59-1 56.0% 44.0% +2.3
U Penn 54-45-1 54.6% 45.5% +0.5
Harvard 46-40-0 53.5% 46.5% +0.5
Brown 62-64-1 49.2% 50.8% +0.9
Dartmouth 69-78-1 46.9% 53.1% +0.2
Yale 27-37-1 42.2% 57.8% -2.6
Princeton 27-37-0 42.2% 57.8% +0.7