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

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 4-2-0 66.7% 33.3% +3.2
San Antonio 4-3-0 57.1% 42.9% -0.8
Memphis 12-11-0 52.2% 47.8% -1.5
Dallas 15-16-0 48.4% 51.6% +1.4
Houston 7-14-2 33.3% 66.7% -6.4