Region: Eutrophic Water

                        st31                st37           st37/st31         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     0.508     0.056     0.502     0.055     0.990     0.025
       nLw_443     0.679     0.062     0.670     0.060     0.987     0.021
       nLw_490     0.864     0.075     0.853     0.076     0.987     0.013
       nLw_510     0.839     0.075     0.827     0.075     0.986     0.012
       nLw_555     0.773     0.081     0.764     0.081     0.988     0.010
       nLw_670     0.169     0.032     0.166     0.031     0.979     0.014
       chlor_a     2.359     0.237     2.462     0.272     1.043     0.036
        eps_78     1.077     0.016     1.077     0.017     1.000     0.003
       tau_865     0.112     0.010     0.110     0.009     0.978     0.006
  angstrom_510     0.588     0.111     0.591     0.116     1.005     0.038