Region: global

                        st23                at17           at17/st23         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.634     0.062     1.562     0.069     0.956     0.024
       nLw_443     1.483     0.045     1.399     0.052     0.943     0.017
       nLw_490     1.113     0.021     1.092     0.028     0.981     0.015
       nLw_510     0.705     0.011     0.470     0.010     0.666     0.014
       nLw_555     0.363     0.008     0.341     0.008     0.940     0.024
       nLw_670     0.047     0.002     0.031     0.002     0.652     0.029
       chlor_a     0.321     0.045     0.302     0.042     0.943     0.050
        eps_78     1.048     0.009     1.037     0.009     0.990     0.006
       tau_865     0.114     0.004     0.117     0.005     1.021     0.035
  angstrom_510     0.393     0.058     0.284     0.038     0.725     0.052