Region: global

                                   st52                st54           st54/st52         
                     Prod     mean     stdev      mean     stdev      mean     stdev
                  chlor_a     0.294     0.038     0.292     0.036     0.993     0.009
                  nLw_412     1.664     0.064     1.665     0.063     1.000     0.003
                  nLw_443     1.509     0.047     1.507     0.047     0.999     0.003
                  nLw_490     1.124     0.024     1.123     0.025     1.000     0.003
                  nLw_510     0.710     0.012     0.710     0.014     1.000     0.005
                  nLw_555     0.367     0.007     0.367     0.008     1.001     0.007
                  nLw_670     0.052     0.002     0.053     0.002     1.022     0.012
         tau_865,taua_865     0.130     0.005     0.102     0.004     0.783     0.012
           eps_78,epsilon     1.038     0.009     1.022     0.009     0.984     0.001
             angstrom_510     0.335     0.058     0.493     0.101     1.464     0.057