Region: Oligotrophic Water

                                     at66                  tt21             tt21/at66         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05764     0.00684     0.05617     0.00650     0.97605     0.04891
                  Rrs_412     0.01389     0.00074     0.01378     0.00085     0.99231     0.03336
                  Rrs_443     0.01065     0.00048     0.01047     0.00050     0.98327     0.01800
                  Rrs_469     0.00877     0.00033     0.00895     0.00034     1.02059     0.02749
                  Rrs_488     0.00678     0.00018     0.00668     0.00017     0.98420     0.01180
                  Rrs_531     0.00233     0.00004     0.00229     0.00004     0.98152     0.02067
                  Rrs_547     0.00170     0.00004     0.00166     0.00003     0.97501     0.02711
                  Rrs_555     0.00139     0.00003     0.00135     0.00008     0.97196     0.05122
                  Rrs_645     0.00016     0.00004     0.00017     0.00003     1.11562     0.33089
                  Rrs_667     0.00016     0.00001     0.00014     0.00001     0.85692     0.05877
                  Rrs_678     0.00016     0.00001     0.00015     0.00001     0.95112     0.05571
                  aot_869     0.07752     0.00490     0.07879     0.00461     1.01752     0.03962
                 angstrom     0.77171     0.09376     0.67350     0.08731     0.87369     0.06139