Region: PacN15

                                     at56                  at57             at57/at56         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05937     0.00378     0.05920     0.00375     0.99712     0.00024
                  Rrs_412     0.01411     0.00027     0.01410     0.00028     0.99927     0.00013
                  Rrs_443     0.01053     0.00016     0.01053     0.00016     0.99936     0.00002
                  Rrs_488     0.00691     0.00018     0.00690     0.00018     0.99941     0.00013
                  Rrs_531     0.00247     0.00001     0.00246     0.00001     0.99867     0.00011
                  Rrs_547     0.00178     0.00001     0.00177     0.00001     0.99814     0.00026
                  Rrs_667     0.00018     0.00003     0.00018     0.00003     0.99659     0.00071
                  Rrs_678     0.00019     0.00004     0.00019     0.00004     0.99843     0.00021
                  aot_869     0.11729     0.02667     0.11776     0.02657     1.00417     0.00180
                 angstrom     0.68389     0.10342     0.68249     0.10329     0.99795     0.00012
                      flh     0.00412     0.00073     0.00414     0.00072     1.00598     0.00524