Region: PacS15

                                     st77                  st81             st81/st77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05815     0.01363     0.06107     0.01403     1.05149     0.01459
                  Rrs_412     0.01510     0.00134     0.01520     0.00134     1.00652     0.00622
                  Rrs_443     0.01085     0.00078     0.01094     0.00079     1.00812     0.00459
                  Rrs_490     0.00662     0.00022     0.00669     0.00022     1.01107     0.00110
                  Rrs_510     0.00349     0.00009     0.00355     0.00009     1.01884     0.00124
                  Rrs_555     0.00154     0.00008     0.00159     0.00008     1.03331     0.00155
                  Rrs_670     0.00021     0.00003     0.00022     0.00003     1.09386     0.00898
                  aot_865     0.07710     0.02132     0.07721     0.02131     1.00167     0.00074
                 angstrom     0.65037     0.15572     0.64758     0.15672     0.99517     0.00715
                  epsilon     1.03259     0.01499     1.03233     0.01516     0.99975     0.00041