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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 196-171-4 53.4% 46.6% +2.0
New Orleans 181-172-1 51.3% 48.7% +0.6
Houston 178-170-7 51.2% 48.9% +1.9
Memphis 176-173-9 50.4% 49.6% +0.6
Dallas 171-185-2 48.0% 52.0% -0.1