Region: SIO

                                         vt72                    vt74                   vt74/vt72
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.05952     0.02035     0.05956     0.02034     1.00083     0.00059     1.00000     0.09382
                  Rrs_410     0.01425     0.00224     0.01416     0.00223     0.99346     0.00461     0.99922     0.76616
                  Rrs_443     0.01101     0.00148     0.01099     0.00148     0.99836     0.00103     0.99994     0.18667
                  Rrs_486     0.00710     0.00062     0.00708     0.00062     0.99692     0.00197     0.99950     0.34107
                  Rrs_551     0.00159     0.00008     0.00158     0.00008     0.99500     0.00381     0.99429     0.57485
                  Rrs_671     0.00014     0.00002     0.00014     0.00002     0.98747     0.00926     0.99579     1.44959
                  aot_862     0.07681     0.02336     0.07633     0.02319     0.99378     0.00305     0.99991     0.64952
                 angstrom     0.80277     0.24581     0.80289     0.24482     1.00076     0.00730     0.99958     0.44729