What is every Southwest Division team's record against the point spread in the regular season in the 2012-2013 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Dallas 48-34-0 58.5% -0.6 -0.6
Memphis 46-33-3 58.2% 4.1 +0.2
Houston 41-41-0 50.0% 3.5 +1.8
New Orleans 40-42-0 48.8% -3.9 +0.4
San Antonio 39-41-2 48.8% 6.4 +0.3