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

Definitions
Team Over Record Over % Under % Total +/-
Arizona 186-181-23 50.7% 49.3% +0.8
San Diego 203-198-14 50.6% 49.4% +0.6
Colorado 230-225-17 50.6% 49.5% +0.6
LA Dodgers 27-33-1 45.0% 55.0% 0.0
SF Giants 120-154-19 43.8% 56.2% -0.1