What is every AFC South Division team's record against the over/under line in non-conference games in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 3-1-0 75.0% 25.0% +19.0
Indianapolis 3-1-0 75.0% 25.0% +10.5
Jacksonville 3-1-0 75.0% 25.0% +2.9
Houston 2-2-0 50.0% 50.0% +1.0