Region: PacS25

                                     st77                  st81             st81/st77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.04609     0.01417     0.04889     0.01462     1.06354     0.01668
                  Rrs_412     0.01535     0.00195     0.01545     0.00194     1.00690     0.00652
                  Rrs_443     0.01140     0.00110     0.01150     0.00110     1.00819     0.00479
                  Rrs_490     0.00669     0.00032     0.00677     0.00031     1.01139     0.00130
                  Rrs_510     0.00346     0.00012     0.00353     0.00012     1.01979     0.00167
                  Rrs_555     0.00148     0.00009     0.00153     0.00009     1.03593     0.00240
                  Rrs_670     0.00019     0.00003     0.00021     0.00004     1.10301     0.01412
                  aot_865     0.06972     0.02007     0.06983     0.02008     1.00175     0.00096
                 angstrom     0.66372     0.19382     0.66048     0.19473     0.99427     0.00817
                  epsilon     1.03213     0.01779     1.03183     0.01793     0.99970     0.00048