Region: Mesotrophic Water

                        st34                at19           at19/st34         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.325     0.039     1.291     0.046     0.975     0.020
       nLw_443     1.239     0.030     1.185     0.039     0.956     0.025
       nLw_490     1.026     0.022     1.015     0.029     0.989     0.020
       nLw_510     0.689     0.016     0.474     0.016     0.688     0.018
       nLw_555     0.362     0.010     0.347     0.013     0.957     0.027
       nLw_670     0.050     0.002     0.027     0.001     0.537     0.027
       chlor_a     0.269     0.017     0.238     0.019     0.884     0.043
        eps_78     1.050     0.009     1.042     0.008     0.993     0.005
       tau_865     0.118     0.005     0.118     0.005     0.998     0.030
  angstrom_510     0.403     0.057     0.308     0.038     0.768     0.058