What is every NFC West Division team's record against the over/under line as a road underdog in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 3-0-0 100.0% 0.0% +16.0
Seattle 3-2-0 60.0% 40.0% -1.8
Arizona 3-4-0 42.9% 57.1% -1.4
LA Rams 3-5-0 37.5% 62.5% -2.7