Region: Mesotrophic Water

                                   st56                st57           st57/st56         
                     Prod     mean     stdev      mean     stdev      mean     stdev
                  chlor_a     0.257     0.015     0.278     0.015     1.083     0.028
                  chl_oc3     0.259     0.016     0.279     0.016     1.078     0.026
                  nLw_412     1.350     0.054     1.344     0.055     0.996     0.002
                  nLw_443     1.249     0.038     1.245     0.039     0.997     0.001
                  nLw_490     1.031     0.031     1.034     0.031     1.003     0.001
                  nLw_510     0.683     0.020     0.691     0.020     1.012     0.004
                  nLw_555     0.357     0.013     0.372     0.012     1.042     0.013
                  nLw_670     0.053     0.003     0.055     0.003     1.045     0.013
                 taua_865     0.122     0.005     0.122     0.005     1.001     0.001
                  epsilon     1.052     0.012     1.053     0.012     1.001     0.000
             angstrom_510     0.417     0.070     0.421     0.071     1.009     0.003