What is every AFC South Division team's record against the over/under line in non-division games in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 5-5-0 50.0% 50.0% +1.4
Tennessee 5-5-0 50.0% 50.0% -4.6
Indianapolis 5-6-0 45.5% 54.6% +1.0
Jacksonville 4-6-0 40.0% 60.0% -2.3