What is every AFC West Division team's record against the over/under line as a home favorite since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 21-17-2 55.3% 44.7% +3.5
Denver 34-35-3 49.3% 50.7% 0.0
LA Chargers 30-37-1 44.8% 55.2% +0.7
Kansas City 33-62-0 34.7% 65.3% -3.7