What is every National League West team's record against the over/under line as a road favorite in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
San Diego 3-0-0 100.0% 0.0% +4.5
SF Giants 24-12-2 66.7% 33.3% +2.6
LA Dodgers 17-11-2 60.7% 39.3% +0.8
Arizona 13-11-1 54.2% 45.8% +1.0
Colorado 4-6-0 40.0% 60.0% -0.2