What is every AFC South Division team's record against the over/under line in non-conference games in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 2-2-0 50.0% 50.0% -1.6
Jacksonville 2-2-0 50.0% 50.0% +5.2
Houston 1-2-1 33.3% 66.7% -3.0
Indianapolis 1-3-0 25.0% 75.0% -1.8