What is every Southwest Division team's record against the over/under line in the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Dallas 48-32-2 60.0% 40.0% +2.1
New Orleans 42-40-0 51.2% 48.8% +1.1
Houston 42-46-0 47.7% 52.3% +0.8
San Antonio 47-55-1 46.1% 53.9% +0.2
Memphis 41-54-2 43.2% 56.8% -2.7