Region: Mesotrophic Water

                        at05                at04           at04/at05         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.350     0.052     1.354     0.052     1.003     0.001
       nLw_443     1.214     0.038     1.217     0.038     1.003     0.001
       nLw_490     1.038     0.030     1.040     0.031     1.002     0.001
       nLw_510     0.485     0.018     0.487     0.018     1.003     0.001
       nLw_555     0.353     0.015     0.354     0.015     1.004     0.001
       nLw_670     0.028     0.001     0.029     0.001     1.009     0.003
       chlor_a     0.225     0.014     0.224     0.013     0.997     0.007
        eps_78     1.041     0.007     1.041     0.007     1.000     0.000
       tau_865     0.118     0.004     0.117     0.004     0.993     0.003
  angstrom_510     0.300     0.031     0.300     0.031     1.001     0.001