What is every Southeast Division team's record against the over/under line in play-in games since the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Washington 1-1-0 50.0% 50.0% +0.8
Charlotte 1-1-0 50.0% 50.0% +17.3
Miami 0-2-0 0.0% 100.0% -11.8
Atlanta 0-3-0 0.0% 100.0% -7.3