What is every AFC South Division team's record against the over/under line in conference games since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 74-74-3 50.0% 50.0% 0.0
Jacksonville 70-78-1 47.3% 52.7% -0.4
Indianapolis 70-81-2 46.4% 53.6% -0.2
Houston 69-84-1 45.1% 54.9% -0.1