What is every AFC South Division team's record against the over/under line as an underdog in the 2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Jacksonville 4-2-0 66.7% 33.3% -0.1
Tennessee 7-6-0 53.9% 46.2% +2.3
Houston 6-6-0 50.0% 50.0% +0.2
Indianapolis 0-1-0 0.0% 100.0% -3.0