What is every NFC West Division team's record against the over/under line as a road underdog since the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 45-34-1 57.0% 43.0% +1.7
San Francisco 39-37-1 51.3% 48.7% +0.6
Arizona 47-50-2 48.5% 51.6% +1.0
LA Rams 39-53-1 42.4% 57.6% -0.7