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

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 103-96-3 51.8% 48.2% +0.5
Indianapolis 100-102-2 49.5% 50.5% +0.8
Jacksonville 97-101-2 49.0% 51.0% +0.3
Houston 93-111-1 45.6% 54.4% 0.0