Region: SIO

                                         at92                    at93                   at93/at92
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.07070     0.02719     0.06852     0.02648     0.96856     0.03597     0.99047     2.45771
                  Rrs_412     0.01315     0.00228     0.01327     0.00231     1.00935     0.01017     0.99675     0.60696
                  Rrs_443     0.01067     0.00169     0.01075     0.00171     1.00765     0.00627     0.99846     0.67330
                  Rrs_469     0.00876     0.00113     0.00879     0.00113     1.00328     0.00164     0.99986     0.28748
                  Rrs_488     0.00686     0.00067     0.00691     0.00067     1.00701     0.00239     0.99941     0.68852
                  Rrs_531     0.00245     0.00013     0.00244     0.00013     0.99688     0.00952     0.96950     0.58301
                  Rrs_547     0.00183     0.00011     0.00181     0.00011     0.99339     0.01237     0.95586     0.65398
                  Rrs_555     0.00149     0.00009     0.00148     0.00009     0.99529     0.00141     0.99952     0.49096
                  Rrs_645     0.00023     0.00005     0.00023     0.00005     0.99094     0.00462     0.99985     0.83680
                  Rrs_667     0.00017     0.00003     0.00017     0.00003     0.99408     0.03284     0.96882     2.06444
                  Rrs_678     0.00018     0.00003     0.00018     0.00003     1.01147     0.02213     0.98963     1.51565
                  aot_869     0.07057     0.01733     0.07059     0.01732     1.00026     0.00202     0.99994     0.04329
                 angstrom     0.84072     0.22503     0.84065     0.22498     0.99994     0.00068     0.99999     0.01586