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

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 4-0-0 100.0% 0.0% +5.6
Denver 5-0-0 100.0% 0.0% +16.0
Las Vegas 3-1-0 75.0% 25.0% +6.0
Kansas City 1-3-0 25.0% 75.0% -3.6