What is every AFC West Division team's record against the over/under line with the same number of days of rest as the opponent since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 65-58-3 52.9% 47.2% +1.4
Kansas City 66-64-1 50.8% 49.2% +0.7
LA Chargers 62-62-1 50.0% 50.0% +0.5
Denver 57-69-2 45.2% 54.8% -1.0