What is every NFC West Division team's record against the over/under line at home since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 52-50-1 51.0% 49.0% +1.6
San Francisco 50-51-1 49.5% 50.5% +0.1
Arizona 46-50-1 47.9% 52.1% +0.4
LA Rams 46-51-1 47.4% 52.6% -0.3