What is every NFC West Division team's record against the over/under line as a home underdog in the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Rams 2-0-0 100.0% 0.0% +16.5
San Francisco 4-3-0 57.1% 42.9% +7.1
Arizona 3-3-0 50.0% 50.0% +2.8
Seattle 0-1-0 0.0% 100.0% -12.5