Region: SPG

                                     at44                  at45             at45/at44         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.02628     0.00938     0.02495     0.00900     0.94865     0.00540
                  Rrs_412     0.01768     0.00247     0.01791     0.00248     1.01389     0.01654
                  Rrs_443     0.01327     0.00169     0.01330     0.00168     1.00208     0.00063
                  Rrs_488     0.00745     0.00051     0.00744     0.00051     0.99855     0.00051
                  Rrs_531     0.00225     0.00010     0.00223     0.00009     0.99050     0.00103
                  Rrs_547     0.00161     0.00009     0.00159     0.00009     0.98511     0.00166
                  Rrs_667     0.00011     0.00003     0.00012     0.00003     1.09765     0.05044
                  Rrs_678     0.00012     0.00003     0.00013     0.00003     1.08477     0.03873
                  aot_869     0.08549     0.02561     0.08560     0.02569     1.00120     0.00108
                 angstrom     0.48254     0.22146     0.47045     0.21976     0.96978     0.01590
                      flh     0.00237     0.00056     0.00350     0.00122     1.51524     0.55315