Region: Oligotrophic Water

                                   st53                at31           at31/st53         
                     Prod     mean     stdev      mean     stdev      mean     stdev
                  chlor_a     0.066     0.007     0.060     0.006     0.904     0.051
                  nLw_412     2.389     0.118     2.314     0.118     0.969     0.020
                  nLw_443     2.033     0.080     1.972     0.089     0.970     0.017
          nLw_490,nLw_488     1.293     0.028     1.291     0.036     0.998     0.019
          nLw_510,nLw_531     0.704     0.012     0.426     0.011     0.606     0.019
          nLw_555,nLw_547     0.305     0.008     0.320     0.009     1.051     0.043
          nLw_670,nLw_667     0.040     0.003     0.023     0.002     0.586     0.052
          nLw_670,nLw_678     0.040     0.003     0.023     0.002     0.584     0.042
         tau_865,taua_869     0.081     0.004     0.082     0.005     1.010     0.066
           eps_78,epsilon     1.019     0.014     1.018     0.014     0.999     0.009
angstrom_510,angstrom_531     0.574     0.116     0.410     0.104     0.719     0.130