What is every AFC West Division team's record against the over/under line in division games in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 4-2-0 66.7% 33.3% +13.8
Las Vegas 2-4-0 33.3% 66.7% +3.8
Denver 2-5-0 28.6% 71.4% -2.9
LA Chargers 2-5-0 28.6% 71.4% -0.4