Region: SIO

                                     at86                  vt02             vt02/at86         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.04409     0.00134     0.04569     0.00143     1.03652     0.03364
          Rrs_412,Rrs_410     0.01464     0.00069     0.01528     0.00043     1.04493     0.04356
                  Rrs_443     0.01148     0.00012     0.01178     0.00021     1.02632     0.02704
          Rrs_488,Rrs_486     0.00696     0.00003     0.00767     0.00014     1.10271     0.01555
          Rrs_547,Rrs_551     0.00170     0.00001     0.00172     0.00003     1.01546     0.01680
          Rrs_667,Rrs_671     0.00014     0.00001     0.00006     0.00001     0.42917     0.04957
          aot_869,aot_862     0.08530     0.00416     0.06699     0.01761     0.78955     0.23212
                 angstrom     0.65871     0.03760     0.91705     0.29802     1.41099     0.52271