Region: PacS45

                                         vt21                    vt22                   vt22/vt21
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.17205     0.03919     0.18954     0.04293     1.10272     0.04751     0.96433     9.88297
                  Rrs_410     0.00813     0.00110     0.00762     0.00112     0.93733     0.03838     0.92617     6.85745
                  Rrs_443     0.00707     0.00086     0.00667     0.00085     0.94411     0.02474     0.95880     5.82547
                  Rrs_486     0.00556     0.00064     0.00535     0.00066     0.96171     0.01352     0.99070     3.83856
                  Rrs_551     0.00192     0.00022     0.00190     0.00022     0.99129     0.01319     0.98780     1.41493
                  Rrs_671     0.00021     0.00004     0.00021     0.00004     1.00222     0.03178     0.96739     2.18846
                  aot_862     0.08968     0.02024     0.08869     0.02003     0.98892     0.00486     0.99963     1.04572
                 angstrom     0.64247     0.24531     0.63366     0.23747     0.98715     0.09009     0.95941     5.97723
                  epsilon     1.04234     0.02824     1.04095     0.02834     0.99869     0.00684     0.93646     0.49836