Region: Mesotrophic Water

                        at22                at21           at21/at22         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.274     0.047     1.271     0.045     0.998     0.004
       nLw_443     1.186     0.041     1.181     0.039     0.996     0.003
       nLw_490     1.019     0.034     1.016     0.032     0.997     0.001
       nLw_510     0.477     0.019     0.473     0.017     0.992     0.003
       nLw_555     0.349     0.015     0.346     0.015     0.992     0.002
       nLw_670     0.027     0.001     0.026     0.001     0.953     0.003
       chlor_a     0.239     0.014     0.238     0.014     0.993     0.002
        eps_78     1.057     0.007     1.057     0.007     1.000     0.000
       tau_865     0.116     0.005     0.116     0.005     1.000     0.000
  angstrom_510     0.377     0.036     0.377     0.036     1.000     0.000