Region: PacS15

                                     at66                  tt21             tt21/at66         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05511     0.01250     0.05462     0.01171     0.99515     0.04887
                  Rrs_412     0.01569     0.00158     0.01530     0.00163     0.97483     0.02862
                  Rrs_443     0.01122     0.00101     0.01089     0.00100     0.97073     0.01830
                  Rrs_469     0.00917     0.00066     0.00923     0.00061     1.00782     0.03403
                  Rrs_488     0.00704     0.00037     0.00685     0.00035     0.97296     0.01382
                  Rrs_531     0.00243     0.00010     0.00236     0.00008     0.97072     0.02369
                  Rrs_547     0.00176     0.00008     0.00170     0.00006     0.96729     0.02908
                  Rrs_555     0.00145     0.00007     0.00141     0.00007     0.97511     0.05386
                  Rrs_645     0.00015     0.00004     0.00016     0.00004     1.17134     0.54523
                  Rrs_667     0.00017     0.00002     0.00014     0.00001     0.84567     0.04571
                  Rrs_678     0.00018     0.00002     0.00016     0.00002     0.91580     0.04636
                  aot_869     0.08098     0.01616     0.08202     0.01561     1.01864     0.08436
                 angstrom     0.68941     0.12064     0.58198     0.12444     0.84761     0.14349