Region: SPG

                                     at78                  at82             at82/at78         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.02693     0.01140     0.02777     0.01200     1.03087     0.06724
                  Rrs_412     0.01858     0.00293     0.01810     0.00265     0.97670     0.04849
                  Rrs_443     0.01364     0.00188     0.01354     0.00178     0.99389     0.02806
                  Rrs_469     0.01046     0.00108     0.01046     0.00106     0.99984     0.01702
                  Rrs_488     0.00755     0.00058     0.00755     0.00057     1.00076     0.00991
                  Rrs_531     0.00231     0.00009     0.00230     0.00009     0.99673     0.01365
                  Rrs_547     0.00166     0.00008     0.00166     0.00008     1.00333     0.01673
                  Rrs_555     0.00134     0.00007     0.00135     0.00007     1.00622     0.01435
                  Rrs_645     0.00016     0.00006     0.00018     0.00006     1.14908     0.12678
                  Rrs_667     0.00015     0.00003     0.00015     0.00003     1.00090     0.03449
                  Rrs_678     0.00015     0.00003     0.00016     0.00003     1.01588     0.03154
                  aot_869     0.08154     0.02100     0.08123     0.02091     0.99629     0.00297
                 angstrom     0.71424     0.23748     0.74052     0.23983     1.04019     0.01692