Region: PacN25

                                         vt21                    vt22                   vt22/vt21
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.05258     0.00918     0.05660     0.00993     1.07731     0.04393     0.94669     5.90973
                  Rrs_410     0.01251     0.00151     0.01205     0.00156     0.96275     0.02340     0.96945     3.83327
                  Rrs_443     0.00983     0.00091     0.00948     0.00091     0.96372     0.01659     0.97110     3.81576
                  Rrs_486     0.00660     0.00042     0.00641     0.00042     0.97209     0.00943     0.98055     3.16078
                  Rrs_551     0.00152     0.00010     0.00151     0.00011     0.99397     0.01262     0.96975     1.35275
                  Rrs_671     0.00015     0.00002     0.00015     0.00002     1.00898     0.02420     0.96281     1.54083
                  aot_862     0.09653     0.01919     0.09546     0.01892     0.98909     0.00604     0.99880     1.00086
                 angstrom     0.66179     0.13025     0.65929     0.13035     0.99840     0.06163     0.89668     5.34746
                  epsilon     1.04537     0.01629     1.04516     0.01594     0.99981     0.00507     0.89447     0.44718