What is every NFC West Division team's record against the over/under line in conference games in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Arizona 8-6-0 57.1% 42.9% +4.4
Seattle 6-8-0 42.9% 57.1% -2.0
San Francisco 5-7-0 41.7% 58.3% -5.6
LA Rams 4-8-0 33.3% 66.7% -0.5