Region: Hawaii

                        at18                at20           at20/at18         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.344     0.168     2.257     0.170     0.963     0.007
       nLw_443     1.890     0.111     1.814     0.113     0.960     0.004
       nLw_490     1.284     0.045     1.241     0.045     0.966     0.003
       nLw_510     0.427     0.018     0.408     0.019     0.956     0.003
       nLw_555     0.291     0.013     0.271     0.013     0.930     0.005
       nLw_670     0.021     0.003     0.018     0.003     0.869     0.020
       chlor_a     0.059     0.007     0.055     0.007     0.936     0.013
        eps_78     1.030     0.019     1.033     0.019     1.003     0.000
       tau_865     0.130     0.026     0.129     0.025     0.992     0.004
  angstrom_510     0.224     0.083     0.237     0.083     1.066     0.037