NFL Over/Under Records In Non-Division Games (2015, AFC West Division)

Over Record: The number of times the game went over, under, and pushed
Over %: The percentage of time the total went over, net of pushes
Under %: The percentage of time the total went under, net of pushes
Total +/-: The average amount of points that the game goes over (negative in unders)

What is every AFC West Division team's record against the over/under line in non-division games in the 2015 season?

Team	Over Record	Over %	Under %	Total +/-
Las Vegas	6-2-2	75.0%	25.0%	+5.2
Kansas City	7-5-0	58.3%	41.7%	+1.2
LA Chargers	4-6-0	40.0%	60.0%	+2.2
Denver	4-9-0	30.8%	69.2%	-1.6