What is every AFC West Division team's record against the over/under line on the road in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 6-2-0 75.0% 25.0% +2.5
Denver 5-3-0 62.5% 37.5% -0.2
Las Vegas 4-4-0 50.0% 50.0% -0.2
Kansas City 3-4-1 42.9% 57.1% -2.8