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 55-58-2 48.7% 51.3% -0.5
LA Rams 53-60-0 46.9% 53.1% +0.2
Arizona 49-61-1 44.5% 55.5% -0.0
Seattle 53-68-1 43.8% 56.2% -2.4