What is every Southwest Division team's record against the over/under line as a favorite in the 2006-2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Memphis 12-3-1 80.0% 20.0% +18.4
Houston 36-24-0 60.0% 40.0% +3.4
New Orleans 16-12-0 57.1% 42.9% +2.2
Dallas 36-41-2 46.8% 53.3% -1.5
San Antonio 42-50-2 45.7% 54.4% -1.1