What is every AFC South Division team's record against the over/under line in non-conference games since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 17-7-0 70.8% 29.2% +1.6
Indianapolis 12-12-0 50.0% 50.0% +1.0
Houston 11-12-1 47.8% 52.2% +1.7
Jacksonville 11-13-0 45.8% 54.2% +1.9