What is every AFC West Division team's record against the point spread in division games since the 2012 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Kansas City 30-23-1 56.6% 5.5 +2.9
Denver 26-27-2 49.1% 1.7 -0.8
Las Vegas 25-28-1 47.2% -5.9 -0.9
LA Chargers 25-28-2 47.2% -1.3 -1.1