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

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 77-80-2 49.0% 51.0% -0.3
Arizona 70-76-2 48.0% 52.1% +0.3
LA Rams 71-80-2 47.0% 53.0% -0.2
Seattle 69-89-1 43.7% 56.3% -1.6