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

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 37-37-1 50.0% 50.0% -0.2
Arizona 35-38-0 48.0% 52.1% -0.8
LA Rams 32-43-0 42.7% 57.3% -2.5
Seattle 30-44-1 40.5% 59.5% -2.2