Region: Mesotrophic Water

                        tt02                tt04           tt04/tt02         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.153     0.055     1.168     0.048     1.013     0.020
       nLw_443     1.040     0.069     1.070     0.080     1.029     0.011
       nLw_490     0.950     0.056     0.956     0.055     1.006     0.002
       nLw_510     0.453     0.026     0.453     0.025     1.001     0.002
       nLw_555     0.332     0.018     0.332     0.017     1.000     0.001
       nLw_670     0.030     0.002     0.031     0.002     1.009     0.002
       chlor_a     0.268     0.019     0.263     0.020     0.979     0.008
        eps_78     1.064     0.005     1.066     0.005     1.002     0.000
       tau_865     0.112     0.005     0.112     0.005     0.995     0.001
  angstrom_510     0.410     0.029     0.418     0.029     1.021     0.002