Region: Mesotrophic Water

                        st31                tt10           tt10/st31         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.336     0.044     1.220     0.169     0.913     0.127
       nLw_443     1.247     0.032     1.058     0.113     0.849     0.091
       nLw_490     1.033     0.022     0.922     0.052     0.892     0.042
       nLw_510     0.690     0.016     0.453     0.019     0.656     0.016
       nLw_555     0.362     0.010     0.327     0.016     0.905     0.034
       nLw_670     0.050     0.002     0.027     0.002     0.544     0.032
       chlor_a     0.264     0.014     0.292     0.077     1.104     0.289
        eps_78     1.047     0.007     1.052     0.011     1.006     0.012
       tau_865     0.120     0.005     0.116     0.005     0.966     0.028
  angstrom_510     0.384     0.046     0.356     0.052     0.938     0.162