Region: Oligotrophic Water

                        tt03                tt04           tt04/tt03         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.221     0.163     2.257     0.154     1.017     0.030
       nLw_443     1.779     0.119     1.855     0.138     1.043     0.016
       nLw_490     1.247     0.066     1.262     0.064     1.012     0.003
       nLw_510     0.413     0.019     0.414     0.017     1.001     0.004
       nLw_555     0.283     0.009     0.282     0.008     0.998     0.004
       nLw_670     0.025     0.002     0.025     0.002     1.005     0.005
       chlor_a     0.066     0.008     0.060     0.009     0.909     0.040
        eps_78     1.042     0.009     1.048     0.009     1.005     0.000
       tau_865     0.097     0.006     0.096     0.006     0.991     0.002
  angstrom_510     0.296     0.042     0.322     0.043     1.088     0.011