Region: global

                        at22                tt16           tt16/at22         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.579     0.080     1.560     0.100     0.988     0.042
       nLw_443     1.401     0.061     1.374     0.063     0.981     0.032
       nLw_490     1.091     0.031     1.074     0.031     0.985     0.022
       nLw_510     0.468     0.010     0.469     0.010     1.005     0.028
       nLw_555     0.345     0.008     0.342     0.008     0.994     0.026
       nLw_670     0.030     0.001     0.030     0.002     1.007     0.056
       chlor_a     0.368     0.062     0.343     0.064     0.932     0.069
        eps_78     1.054     0.009     1.049     0.008     0.995     0.007
       tau_865     0.107     0.005     0.110     0.004     1.020     0.035
  angstrom_510     0.363     0.046     0.343     0.037     0.950     0.097