Region: SIO

                                         tt25                    tt31                   tt31/tt25
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.06537     0.02448     0.06328     0.02379     0.97542     0.09568     0.91912     5.05051
                  Rrs_412     0.01335     0.00252     0.01341     0.00239     1.00883     0.07031     0.92339     1.87475
                  Rrs_443     0.01054     0.00163     0.01062     0.00159     1.00989     0.06052     0.89202     1.03544
                  Rrs_469     0.00908     0.00100     0.00876     0.00119     0.96264     0.04859     0.88103     3.49179
                  Rrs_488     0.00679     0.00062     0.00681     0.00058     1.00429     0.03388     0.87864     0.67552
                  Rrs_531     0.00242     0.00014     0.00238     0.00016     0.98345     0.04404     0.57099     2.39678
                  Rrs_547     0.00176     0.00013     0.00174     0.00013     0.99280     0.05630     0.60108     2.34464
                  Rrs_555     0.00146     0.00014     0.00147     0.00010     1.01383     0.09820     0.22074     6.42697
                  Rrs_645     0.00023     0.00007     0.00023     0.00005     1.10212     0.41112     0.16015    23.35147
                  Rrs_667     0.00014     0.00003     0.00013     0.00003     0.93677     0.17344     0.39199    11.24147
                  Rrs_678     0.00015     0.00005     0.00015     0.00003     1.65000     6.67764     0.71338     8.50418
                  aot_869     0.07438     0.01901     0.07373     0.01896     0.99083     0.01051     0.99875     0.86574
                 angstrom     0.67736     0.23204     0.72314     0.21917     1.14627     0.63293     0.87505     3.07996