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

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 51-52-1 49.5% 50.5% +0.5
Arizona 47-50-3 48.5% 51.6% 0.0
Seattle 47-57-1 45.2% 54.8% -1.4
LA Rams 46-56-1 45.1% 54.9% -0.1