Region: Eutrophic Water

                        st20                st21           st21/st20         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     0.510     0.054     0.445     0.053     0.872     0.011
       nLw_443     0.689     0.060     0.590     0.058     0.856     0.012
       nLw_490     0.873     0.073     0.806     0.073     0.922     0.006
       nLw_510     0.840     0.073     0.822     0.073     0.979     0.002
       nLw_555     0.768     0.080     0.787     0.080     1.026     0.003
       nLw_670     0.163     0.030     0.162     0.030     0.996     0.002
       chlor_a     2.213     0.211     2.756     0.253     1.246     0.022
        eps_78     1.078     0.017     1.076     0.017     0.998     0.000
       tau_865     0.112     0.010     0.112     0.010     0.998     0.001
  angstrom_510     0.595     0.117     0.585     0.116     0.982     0.003