Region: Oligotrophic Water

                                     st73                  at44             at44/st73         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05804     0.00728     0.05730     0.00566     0.99228     0.07112
                  chl_oc3     0.05712     0.00738     0.05730     0.00566     1.00883     0.07372
                  Rrs_412     0.01366     0.00071     0.01327     0.00069     0.97217     0.03657
                  Rrs_443     0.01049     0.00042     0.01041     0.00043     0.99228     0.01356
          Rrs_490,Rrs_488     0.00648     0.00013     0.00667     0.00016     1.02902     0.01312
          Rrs_510,Rrs_531     0.00346     0.00006     0.00227     0.00005     0.65670     0.01575
          Rrs_555,Rrs_547     0.00151     0.00005     0.00167     0.00003     1.10810     0.04199
          Rrs_670,Rrs_667     0.00020     0.00002     0.00012     0.00001     0.61171     0.08025
          Rrs_670,Rrs_678     0.00020     0.00002     0.00013     0.00002     0.64180     0.07638
          aot_865,aot_869     0.06270     0.00439     0.08016     0.00596     1.28055     0.07865
                 angstrom     0.67014     0.11231     0.53786     0.10265     0.80432     0.09126