What is every Mountain West Conference team's record against the over/under line in NIT games since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
UNLV 3-0-0 100.0% 0.0% +13.8
Utah St 1-0-0 100.0% 0.0% +9.5
Boise St 2-1-0 66.7% 33.3% -0.2
Colorado St 2-2-0 50.0% 50.0% +0.1
New Mexico 0-1-0 0.0% 100.0% -12.5