What is every NFC West Division team's record against the over/under line as a road underdog in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Arizona 2-0-0 100.0% 0.0% +22.3
San Francisco 6-2-0 75.0% 25.0% +3.9
Seattle 2-2-0 50.0% 50.0% +2.5
LA Rams 1-5-0 16.7% 83.3% -4.6