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

Definitions
Team Over Record Over % Under % Total +/-
Colorado 27-11-2 71.1% 29.0% +3.2
Arizona 9-8-1 52.9% 47.1% +0.3
San Diego 25-27-0 48.1% 51.9% +0.9
LA Dodgers 7-11-0 38.9% 61.1% -0.1
SF Giants 6-12-0 33.3% 66.7% -0.9