Region: PacN25

                                     vt01                  vt02             vt02/vt01         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.07730     0.00954     0.06526     0.00868     0.84338     0.01145
                  Rrs_410     0.01289     0.00086     0.01291     0.00086     1.00170     0.00090
                  Rrs_443     0.01017     0.00043     0.01002     0.00042     0.98518     0.00124
                  Rrs_486     0.00706     0.00020     0.00703     0.00019     0.99548     0.00165
                  Rrs_551     0.00188     0.00009     0.00171     0.00008     0.90829     0.00389
                  Rrs_671     0.00016     0.00001     0.00008     0.00001     0.52821     0.04040
                  aot_862     0.10095     0.01508     0.10095     0.01508     0.99992     0.00006
                 angstrom     0.75425     0.07879     0.75429     0.07878     1.00005     0.00005