Region: Oligotrophic Water

                                     st69                  at40             at40/st69         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.06392     0.00774     0.05250     0.00553     0.82421     0.05205
                  chl_oc3     0.06318     0.00789     0.05250     0.00553     0.83429     0.05351
                  Rrs_412     0.01385     0.00072     0.01363     0.00066     0.98471     0.02679
                  Rrs_443     0.01066     0.00042     0.01050     0.00044     0.98494     0.01658
          Rrs_490,Rrs_488     0.00662     0.00014     0.00671     0.00016     1.01364     0.01574
          Rrs_510,Rrs_531     0.00359     0.00007     0.00224     0.00006     0.62433     0.01682
          Rrs_555,Rrs_547     0.00161     0.00005     0.00162     0.00004     1.00809     0.03952
          Rrs_670,Rrs_667     0.00025     0.00002     0.00012     0.00001     0.48852     0.05274
          Rrs_670,Rrs_678     0.00025     0.00002     0.00013     0.00002     0.52587     0.05496
        taua_865,taua_869     0.07590     0.00439     0.08233     0.00543     1.08579     0.05844
                 angstrom     0.63796     0.10245     0.55041     0.11084     0.86079     0.08700