What is every AFC South Division team's record against the over/under line as a road underdog since the 2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 51-42-2 54.8% 45.2% +1.5
Jacksonville 71-59-2 54.6% 45.4% +2.2
Tennessee 59-56-1 51.3% 48.7% +0.9
Houston 56-66-3 45.9% 54.1% -0.4