See: https://www.noaa.gov/iea/Assets/iea/california/Report/pdf/Ecological%20Integrity%20Status%20CCIEA%202012.pdf
cciea_OC_CBAS
A data frame with 213 rows and 5 variables:
Time (seconds since 1970-01-01T00:00:00Z) [8.309088E8, 1.4148E9]
Biomass Anomaly () [-0.606, 0.714]