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

Definitions
Team Over Record Over % Under % Total +/-
San Diego 17-11-1 60.7% 39.3% +1.2
Colorado 23-17-1 57.5% 42.5% +1.4
SF Giants 37-30-4 55.2% 44.8% +0.7
Arizona 30-30-3 50.0% 50.0% +0.6
LA Dodgers 26-33-4 44.1% 55.9% +0.1