What is every AFC South Division team's record against the over/under line in conference games since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 134-124-5 51.9% 48.1% +0.6
Jacksonville 124-132-4 48.4% 51.6% -0.1
Houston 124-135-5 47.9% 52.1% +0.4
Indianapolis 130-142-3 47.8% 52.2% -0.1