Region: global

                                         vt04                    vt05                   vt05/vt04
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.31360     0.03054     0.28828     0.02610     0.92049     0.03684     0.85705     8.64328
                  Rrs_410     0.00996     0.00061     0.01004     0.00049     1.00948     0.03345     0.67934     2.89724
                  Rrs_443     0.00824     0.00040     0.00840     0.00028     1.01937     0.02468     0.76686     2.79662
                  Rrs_486     0.00622     0.00021     0.00638     0.00014     1.02586     0.01458     0.89008     2.87175
                  Rrs_551     0.00223     0.00012     0.00226     0.00004     1.01658     0.05145     0.00008     4.03346
                  Rrs_671     0.00026     0.00002     0.00028     0.00002     1.08334     0.04241     0.77062     8.79736
                  aot_862     0.09148     0.00317     0.09333     0.00324     1.02016     0.00457     0.98356     2.11916
                 angstrom     0.83642     0.03533     0.75178     0.03280     0.89889     0.01750     0.80888    10.44860