Region: Mesotrophic Water

                                   st50                st56           st56/st50         
                     Prod     mean     stdev      mean     stdev      mean     stdev
                  chlor_a     0.258     0.014     0.255     0.014     0.988     0.005
                  nLw_412     1.365     0.055     1.348     0.054     0.987     0.012
                  nLw_443     1.265     0.038     1.248     0.039     0.986     0.011
                  nLw_490     1.043     0.029     1.030     0.031     0.987     0.010
                  nLw_510     0.695     0.019     0.682     0.021     0.980     0.013
                  nLw_555     0.366     0.011     0.356     0.014     0.973     0.017
                  nLw_670     0.055     0.002     0.052     0.003     0.942     0.033
         tau_865,taua_865     0.131     0.005     0.119     0.005     0.908     0.011
           eps_78,epsilon     1.042     0.008     1.052     0.011     1.010     0.004
             angstrom_510     0.356     0.049     0.415     0.070     1.162     0.066