Region: global

                                     at47                  at49             at49/at47         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.31427     0.04037     0.30476     0.03600     0.97104     0.01300
                  Rrs_412     0.00911     0.00064     0.00961     0.00039     1.06011     0.08088
                  Rrs_443     0.00761     0.00028     0.00771     0.00027     1.01253     0.00166
                  Rrs_488     0.00568     0.00015     0.00577     0.00015     1.01576     0.00301
                  Rrs_531     0.00258     0.00006     0.00262     0.00006     1.01754     0.00376
                  Rrs_547     0.00201     0.00005     0.00204     0.00005     1.01747     0.00308
                  Rrs_667     0.00023     0.00001     0.00024     0.00001     1.03127     0.00748
                  Rrs_678     0.00024     0.00001     0.00026     0.00001     1.07139     0.01048
                  aot_869     0.08877     0.00407     0.08884     0.00408     1.00074     0.00022
                 angstrom     0.63482     0.05989     0.63463     0.05986     0.99970     0.00013
                      flh     0.00398     0.00057     0.00491     0.00059     1.23709     0.03408