Region: Oligotrophic Water

                                  sgiop02               sgiop04          sgiop04/sgio         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                 chl_giop     0.04786     0.00649     0.09630     0.00990     2.02090     0.07428
               a_443_giop     0.01527     0.00090     0.01505     0.00087     0.98598     0.00118
              bb_443_giop     0.00374     0.00007     0.00368     0.00006     0.98211     0.00155
             bbp_443_giop     0.00131     0.00007     0.00124     0.00006     0.94871     0.00325
             aph_443_giop     0.00459     0.00048     0.00461     0.00047     1.00351     0.00427
             adg_443_giop     0.00358     0.00046     0.00335     0.00045     0.93525     0.00509
             aph_555_giop     0.00036     0.00005     0.00026     0.00003     0.71974     0.02414
               adg_s_giop     0.01800     0.00000     0.01800     0.00000     1.00000     0.00000
               bbp_s_giop     1.98626     0.00327     1.98626     0.00327     1.00000     0.00000
             rrsdiff_giop     0.02545     0.00232     0.02250     0.00191     0.88499     0.02179