Region: SIO

                                         vt68                    vt74                   vt74/vt68
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.06167     0.02119     0.05995     0.02050     0.97284     0.01198     0.99830     2.85976
                  Rrs_410     0.01356     0.00224     0.01413     0.00224     1.04296     0.02378     0.98448     4.09758
                  Rrs_443     0.01084     0.00149     0.01097     0.00148     1.01230     0.00618     0.99858     1.24609
                  Rrs_486     0.00700     0.00063     0.00707     0.00062     1.01050     0.00288     0.99949     0.99946
                  Rrs_551     0.00158     0.00008     0.00159     0.00008     1.00322     0.01013     0.96018     0.54615
                  Rrs_671     0.00014     0.00002     0.00014     0.00002     1.01236     0.02804     0.95406     1.08565
                  aot_862     0.07625     0.02357     0.07584     0.02347     0.99457     0.00480     0.99976     0.66700
                 angstrom     0.79943     0.24308     0.80588     0.24468     1.00838     0.01076     0.99837     0.65217