Region: global

                        st31                st40           st40/st31         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.700     0.066     1.697     0.061     0.999     0.008
       nLw_443     1.501     0.046     1.497     0.041     0.997     0.008
       nLw_490     1.131     0.022     1.123     0.021     0.993     0.006
       nLw_510     0.711     0.012     0.705     0.011     0.991     0.010
       nLw_555     0.367     0.007     0.362     0.009     0.987     0.016
       nLw_670     0.057     0.002     0.056     0.003     0.978     0.030
       chlor_a     0.297     0.035     0.300     0.037     1.011     0.015
        eps_78     1.038     0.008     1.041     0.010     1.003     0.003
       tau_865     0.128     0.005     0.126     0.005     0.981     0.006
  angstrom_510     0.339     0.051     0.354     0.059     1.042     0.043