Region: SPG

                                     at77                  at78             at78/at77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.02688     0.01128     0.02708     0.01135     1.00757     0.02498
                  Rrs_412     0.01849     0.00278     0.01849     0.00279     0.99993     0.00051
                  Rrs_443     0.01359     0.00182     0.01359     0.00182     0.99991     0.00039
                  Rrs_469     0.01044     0.00106     0.01044     0.00106     0.99957     0.00125
                  Rrs_488     0.00754     0.00058     0.00754     0.00058     0.99997     0.00052
                  Rrs_531     0.00230     0.00009     0.00231     0.00009     1.00136     0.00469
                  Rrs_547     0.00165     0.00008     0.00166     0.00008     1.00245     0.00798
                  Rrs_555     0.00133     0.00007     0.00134     0.00007     1.00311     0.00999
                  Rrs_645     0.00016     0.00006     0.00016     0.00006     1.01704     0.10139
                  Rrs_667     0.00015     0.00003     0.00015     0.00003     1.00574     0.01916
                  Rrs_678     0.00015     0.00003     0.00015     0.00003     1.00360     0.01201
                  aot_869     0.08141     0.02105     0.08141     0.02104     1.00002     0.00037
                 angstrom     0.71348     0.23862     0.71407     0.23850     1.00103     0.00391