Region: Oligotrophic Water

                                         vt21                    vt23                   vt23/vt21
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.04875     0.00736     0.05198     0.00721     1.06886     0.03496     0.96443     6.40833
                  Rrs_410     0.01365     0.00081     0.01320     0.00077     0.96686     0.02119     0.86386     3.22470
                  Rrs_443     0.01061     0.00055     0.01026     0.00049     0.96678     0.01583     0.89963     3.40866
                  Rrs_486     0.00689     0.00020     0.00671     0.00020     0.97407     0.01056     0.87344     3.17221
                  Rrs_551     0.00153     0.00004     0.00152     0.00005     0.99198     0.01733     0.76874     1.80128
                  Rrs_671     0.00015     0.00001     0.00015     0.00001     0.98990     0.04020     0.44749     4.26878
                  aot_862     0.08727     0.00622     0.08699     0.00625     0.99672     0.00437     0.99616     0.20246
                 angstrom     0.68695     0.06726     0.67986     0.05929     0.99222     0.05484     0.67704     3.94968
                  epsilon     1.04988     0.00648     1.04901     0.00534     0.99919     0.00448     0.48772     0.31820