What is every Southwest Division team's record against the over/under line in conference games ?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 607-628-19 49.2% 50.9% -0.1
New Orleans 546-567-15 49.1% 50.9% 0.0
Dallas 579-607-16 48.8% 51.2% +0.2
Houston 570-610-16 48.3% 51.7% -0.2
Memphis 548-615-9 47.1% 52.9% -0.3