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

Definitions
Team Over Record Over % Under % Total +/-
Denver 6-2-1 75.0% 25.0% +5.3
LA Chargers 4-4-0 50.0% 50.0% -4.1
Kansas City 4-4-0 50.0% 50.0% -3.1
Las Vegas 3-5-0 37.5% 62.5% +0.1