Region: SIO

                                         st88                    st89                   st89/st88
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.07265     0.02759     0.07274     0.02658     1.00891     0.05850     0.97825     4.36308
                  Rrs_412     0.01312     0.00223     0.01307     0.00223     0.99627     0.00590     0.99911     0.39020
                  Rrs_443     0.01044     0.00144     0.01041     0.00144     0.99678     0.00528     0.99882     0.35551
                  Rrs_490     0.00660     0.00049     0.00658     0.00050     0.99743     0.00502     0.99612     0.30883
                  Rrs_510     0.00365     0.00019     0.00364     0.00020     0.99711     0.01029     0.96414     0.63777
                  Rrs_555     0.00162     0.00013     0.00162     0.00013     0.99913     0.02832     0.88162     2.10111
                  Rrs_670     0.00022     0.00005     0.00022     0.00005     0.99651     0.04879     0.95351     3.22391
                  aot_865     0.05909     0.01908     0.05927     0.01966     1.00131     0.04302     0.97845     2.28137
                 angstrom     0.79867     0.25050     0.79987     0.25495     1.00178     0.06900     0.97291     2.96977