What is every AFC South Division team's record against the over/under line as a road favorite in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 2-4-0 33.3% 66.7% +1.1
Tennessee 0-1-0 0.0% 100.0% -1.5
Indianapolis 0-2-0 0.0% 100.0% -7.3