Region: Oligotrophic Water

                                     at78                  at83             at83/at78         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05783     0.00671     0.05783     0.00642     1.00165     0.04758
                  Rrs_412     0.01417     0.00116     0.01388     0.00073     0.98245     0.04981
                  Rrs_443     0.01079     0.00065     0.01080     0.00050     1.00160     0.02754
                  Rrs_469     0.00881     0.00038     0.00885     0.00034     1.00416     0.01859
                  Rrs_488     0.00681     0.00021     0.00684     0.00019     1.00481     0.00969
                  Rrs_531     0.00237     0.00006     0.00236     0.00005     0.99731     0.01136
                  Rrs_547     0.00173     0.00005     0.00173     0.00004     1.00151     0.01481
                  Rrs_555     0.00141     0.00004     0.00140     0.00003     0.99861     0.01124
                  Rrs_645     0.00017     0.00004     0.00018     0.00004     1.09656     0.03556
                  Rrs_667     0.00016     0.00001     0.00016     0.00001     0.98568     0.02317
                  Rrs_678     0.00016     0.00001     0.00017     0.00001     1.01990     0.01442
                  aot_869     0.08075     0.00513     0.08045     0.00512     0.99635     0.00120
                 angstrom     0.77672     0.09077     0.80291     0.08976     1.03434     0.01077