What is every NFC West Division team's record against the over/under line at home in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 6-2-1 75.0% 25.0% +1.6
LA Rams 4-3-0 57.1% 42.9% +0.7
Arizona 4-4-0 50.0% 50.0% -0.9
Seattle 4-4-0 50.0% 50.0% +1.4