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

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 4-2-0 66.7% 33.3% +5.7
Tennessee 4-2-0 66.7% 33.3% +8.1
Houston 3-3-0 50.0% 50.0% -4.4
Jacksonville 3-3-0 50.0% 50.0% +5.7