What is every AFC South Division team's record against the over/under line in non-conference games in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 3-1-0 75.0% 25.0% +2.6
Tennessee 2-2-0 50.0% 50.0% +4.2
Jacksonville 2-2-0 50.0% 50.0% -1.9
Indianapolis 2-2-0 50.0% 50.0% -0.5