What is every NFC West Division team's record against the over/under line as a road underdog in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Rams 4-4-0 50.0% 50.0% +0.1
Arizona 2-4-0 33.3% 66.7% -4.3
San Francisco 1-3-0 25.0% 75.0% -4.4
Seattle 0-1-0 0.0% 100.0% -5.0