Region: Eutrophic Water

                        st31                tt16           tt16/st31         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     0.438     0.056     0.414     0.052     0.952     0.101
       nLw_443     0.595     0.060     0.558     0.050     0.940     0.050
       nLw_490     0.761     0.068     0.752     0.062     0.989     0.025
       nLw_510     0.738     0.065     0.700     0.064     0.948     0.020
       nLw_555     0.666     0.066     0.640     0.062     0.962     0.014
       nLw_670     0.132     0.023     0.116     0.023     0.873     0.037
       chlor_a     2.367     0.304     2.439     0.420     1.029     0.101
        eps_78     1.085     0.020     1.094     0.020     1.009     0.013
       tau_865     0.100     0.010     0.104     0.010     1.045     0.044
  angstrom_510     0.640     0.131     0.602     0.121     0.949     0.114