What is every Southwest Division team's record against the over/under line as a favorite in the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 20-9-0 69.0% 31.0% +5.8
Houston 37-30-1 55.2% 44.8% +1.5
San Antonio 48-40-1 54.6% 45.5% +0.4
Dallas 25-26-0 49.0% 51.0% +0.4
Memphis 23-27-0 46.0% 54.0% +0.7