What is every NFC West Division team's record against the over/under line as an underdog in the 2020 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Rams 5-1-0 83.3% 16.7% +4.8
Seattle 1-1-0 50.0% 50.0% -1.3
San Francisco 3-5-0 37.5% 62.5% -3.6
Arizona 2-4-0 33.3% 66.7% -0.8