Region: global

                                     at46                  at47             at47/at46         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.30922     0.03861     0.31188     0.03993     1.00827     0.01322
                  Rrs_412     0.00918     0.00054     0.00919     0.00055     1.00137     0.01112
                  Rrs_443     0.00759     0.00026     0.00763     0.00027     1.00559     0.00523
                  Rrs_488     0.00566     0.00015     0.00569     0.00015     1.00533     0.00248
                  Rrs_531     0.00255     0.00006     0.00258     0.00006     1.01263     0.00280
                  Rrs_547     0.00198     0.00006     0.00201     0.00005     1.01640     0.00456
                  Rrs_667     0.00021     0.00001     0.00023     0.00001     1.07526     0.02084
                  Rrs_678     0.00023     0.00001     0.00024     0.00001     1.02975     0.01483
                  aot_869     0.08897     0.00401     0.08886     0.00402     0.99869     0.00094
                 angstrom     0.62526     0.05975     0.63194     0.05958     1.01084     0.00818
                      flh     0.00465     0.00050     0.00400     0.00057     0.85790     0.05190