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

Definitions
Team Over Record Over % Under % Total +/-
Dallas 28-22-2 56.0% 44.0% +0.6
New Orleans 26-26-0 50.0% 50.0% 0.0
Houston 26-32-0 44.8% 55.2% -0.9
Memphis 29-37-1 43.9% 56.1% -2.6
San Antonio 28-37-1 43.1% 56.9% -0.2