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

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 9-5-0 64.3% 35.7% +3.6
Dallas 19-11-0 63.3% 36.7% +1.7
San Antonio 23-26-0 46.9% 53.1% -0.7
Houston 15-21-0 41.7% 58.3% -0.5
Memphis 18-29-0 38.3% 61.7% -4.4