What is every AFC South Division team's record against the over/under line in division games since the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 21-21-0 50.0% 50.0% +1.8
Jacksonville 20-22-0 47.6% 52.4% -2.3
Indianapolis 18-25-0 41.9% 58.1% -0.6
Houston 15-28-0 34.9% 65.1% -1.3