Region: SPG

                                         vt24                    vt29                   vt29/vt24
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02300     0.01217     0.04456     0.02134     2.00351     0.37690     0.90880    61.63050
                  Rrs_410     0.01770     0.00316     0.01734     0.00317     0.97927     0.01295     0.99528     2.05433
                  Rrs_443     0.01307     0.00195     0.01251     0.00198     0.95540     0.01831     0.98832     4.74110
                  Rrs_486     0.00753     0.00070     0.00732     0.00074     0.97060     0.01287     0.99023     3.00382
                  Rrs_551     0.00145     0.00008     0.00145     0.00007     1.00013     0.02710     0.78931     1.66564
                  Rrs_671     0.00013     0.00002     0.00013     0.00002     1.00040     0.04958     0.86809     2.63582
                  aot_862     0.07833     0.01746     0.08237     0.01968     1.04949     0.04764     0.95684     3.41755
                 angstrom     0.69459     0.18564     0.73002     0.18443     1.06664     0.13227     0.85949     7.33972
                  epsilon     1.04802     0.02182     1.04754     0.02089     0.99958     0.00662     0.89731     0.54968