What is every NFC West Division team's record against the point spread as a home underdog since the 2015 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Arizona 10-8-1 55.6% -6.9 -2.3
San Francisco 13-13-0 50.0% -3.5 +1.4
Seattle 3-3-0 50.0% -4.0 -1.1
LA Rams 3-6-1 33.3% -14.8 -10.6