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

Definitions
Team Over Record Over % Under % Total +/-
Jacksonville 8-4-0 66.7% 33.3% +7.5
Tennessee 7-4-1 63.6% 36.4% +2.9
Indianapolis 7-5-0 58.3% 41.7% +1.3
Houston 7-6-0 53.9% 46.2% -3.0