What is every Southwest Division team's record against the over/under line in conference games since the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 235-225-5 51.1% 48.9% +0.6
San Antonio 240-235-7 50.5% 49.5% 0.0
Dallas 227-249-7 47.7% 52.3% 0.0
Houston 234-259-8 47.5% 52.5% -1.2
Memphis 225-254-5 47.0% 53.0% -0.4