Region: Mesotrophic Water

                        tt03                tt04           tt04/tt03         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.151     0.070     1.167     0.048     1.016     0.043
       nLw_443     1.001     0.056     1.066     0.079     1.064     0.026
       nLw_490     0.941     0.057     0.953     0.054     1.013     0.004
       nLw_510     0.453     0.026     0.453     0.025     1.000     0.003
       nLw_555     0.333     0.018     0.332     0.017     0.997     0.003
       nLw_670     0.030     0.002     0.031     0.002     1.004     0.003
       chlor_a     0.279     0.019     0.266     0.021     0.956     0.017
        eps_78     1.060     0.006     1.065     0.006     1.005     0.000
       tau_865     0.110     0.005     0.109     0.005     0.991     0.003
  angstrom_510     0.394     0.032     0.418     0.032     1.061     0.006