Region: SPG

                                         vt24                    vt27                   vt27/vt24
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02303     0.01215     0.04286     0.02028     1.92473     0.34341     0.91282    58.20965
                  Rrs_410     0.01770     0.00316     0.01758     0.00315     0.99303     0.01367     0.99393     1.13045
                  Rrs_443     0.01307     0.00195     0.01270     0.00196     0.97091     0.01742     0.98694     3.18842
                  Rrs_486     0.00753     0.00070     0.00741     0.00074     0.98326     0.01052     0.99237     1.71817
                  Rrs_551     0.00145     0.00009     0.00146     0.00009     1.00592     0.01440     0.95449     0.94281
                  Rrs_671     0.00013     0.00002     0.00012     0.00003     0.97218     0.14169     0.55274    14.43085
                  aot_862     0.07896     0.01766     0.07774     0.01742     0.98459     0.00972     0.99783     1.46289
                 angstrom     0.69028     0.18369     0.69466     0.18466     1.00833     0.03416     0.98237     2.83546
                  epsilon     1.04759     0.02180     1.04822     0.02144     1.00061     0.00281     0.98132     0.20827