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

Definitions
Team Over Record Over % Under % Total +/-
Dallas 177-194-8 47.7% 52.3% +0.5
Memphis 168-189-7 47.1% 52.9% -1.0
New Orleans 156-187-8 45.5% 54.5% -0.6
San Antonio 177-217-5 44.9% 55.1% -0.8
Houston 147-201-3 42.2% 57.8% -1.3