Region: Deep Water

                        at18                at20           at20/at18         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.779     0.059     1.705     0.059     0.958     0.007
       nLw_443     1.525     0.048     1.458     0.050     0.956     0.004
       nLw_490     1.148     0.029     1.108     0.030     0.965     0.002
       nLw_510     0.457     0.015     0.439     0.015     0.960     0.003
       nLw_555     0.324     0.013     0.303     0.013     0.937     0.003
       nLw_670     0.025     0.001     0.022     0.001     0.891     0.005
       chlor_a     0.158     0.012     0.159     0.014     1.006     0.016
        eps_78     1.034     0.009     1.037     0.009     1.003     0.000
       tau_865     0.117     0.006     0.116     0.006     0.992     0.001
  angstrom_510     0.264     0.036     0.279     0.036     1.057     0.007