Region: SPG

                                     st76                  st79             st79/st76         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.02837     0.01195     0.02752     0.01166     0.97271     0.07050
                  Rrs_412     0.01818     0.00226     0.01814     0.00226     0.99733     0.00395
                  Rrs_443     0.01325     0.00128     0.01321     0.00128     0.99733     0.00344
                  Rrs_490     0.00716     0.00033     0.00713     0.00034     0.99671     0.00615
                  Rrs_510     0.00354     0.00014     0.00352     0.00015     0.99343     0.01300
                  Rrs_555     0.00146     0.00011     0.00144     0.00011     0.98752     0.02634
                  Rrs_670     0.00020     0.00004     0.00019     0.00004     0.95765     0.08565
                  aot_865     0.06713     0.02037     0.06645     0.02082     0.98670     0.02469
                 angstrom     0.52426     0.16193     0.64644     0.20464     1.28634     0.47774