Region: Oligotrophic Water

                                     at40                  at41             at41/at40         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05285     0.00528     0.05285     0.00530     0.99995     0.00209
                  Rrs_412     0.01370     0.00068     0.01369     0.00069     0.99928     0.00251
                  Rrs_443     0.01056     0.00047     0.01055     0.00047     0.99992     0.00138
                  Rrs_488     0.00674     0.00017     0.00674     0.00018     0.99998     0.00105
                  Rrs_531     0.00226     0.00005     0.00226     0.00005     0.99994     0.00109
                  Rrs_547     0.00163     0.00004     0.00163     0.00004     0.99963     0.00201
                  Rrs_667     0.00012     0.00001     0.00012     0.00001     0.99916     0.00775
                  Rrs_678     0.00013     0.00002     0.00013     0.00002     0.99811     0.01223
         taua_869,aot_869     0.08420     0.00524     0.08420     0.00523     0.99994     0.00055
                 angstrom     0.55845     0.10030     0.55792     0.10065     0.99897     0.00919