What is every Southwest Division team's record against the over/under line in division games in the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 7-8-1 46.7% 53.3% -1.2
Dallas 7-8-1 46.7% 53.3% +1.3
Memphis 7-9-0 43.8% 56.3% -0.5
New Orleans 7-9-0 43.8% 56.3% -1.8
San Antonio 6-10-0 37.5% 62.5% -2.1