What is every Southeast Division team's record against the over/under line in play-in games since the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Charlotte 1-1-0 50.0% 50.0% +17.3
Washington 1-1-0 50.0% 50.0% +0.8
Miami 1-2-0 33.3% 66.7% -7.5
Atlanta 1-3-0 25.0% 75.0% +0.8