Region: PacN25

                        at18                at20           at20/at18         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.229     0.249     2.150     0.250     0.964     0.008
       nLw_443     1.837     0.159     1.767     0.160     0.961     0.005
       nLw_490     1.262     0.064     1.222     0.065     0.968     0.003
       nLw_510     0.422     0.019     0.404     0.020     0.957     0.004
       nLw_555     0.290     0.014     0.270     0.014     0.931     0.005
       nLw_670     0.021     0.002     0.018     0.002     0.872     0.018
       chlor_a     0.062     0.010     0.059     0.010     0.938     0.011
        eps_78     1.028     0.023     1.032     0.022     1.003     0.000
       tau_865     0.120     0.022     0.119     0.022     0.992     0.002
  angstrom_510     0.224     0.091     0.238     0.091     1.076     0.045