Region: Mesotrophic Water

                        st33                at22           at22/st33         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.299     0.040     1.241     0.047     0.955     0.023
       nLw_443     1.214     0.030     1.163     0.038     0.958     0.027
       nLw_490     1.005     0.021     1.004     0.028     1.000     0.021
       nLw_510     0.665     0.015     0.472     0.016     0.709     0.020
       nLw_555     0.340     0.010     0.346     0.013     1.019     0.034
       nLw_670     0.040     0.003     0.027     0.001     0.674     0.058
       chlor_a     0.257     0.018     0.250     0.022     0.973     0.055
        eps_78     1.042     0.008     1.057     0.008     1.014     0.004
       tau_865     0.115     0.005     0.114     0.005     0.991     0.029
  angstrom_510     0.359     0.051     0.375     0.038     1.051     0.069