Region: global

                                     st73                  at41             at41/st73         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.29589     0.03842     0.30234     0.04204     1.02264     0.06392
                  chl_oc3     0.33767     0.06413     0.30234     0.04204     0.90721     0.09456
                  Rrs_412     0.00911     0.00039     0.00900     0.00038     0.98848     0.03628
                  Rrs_443     0.00750     0.00023     0.00739     0.00027     0.98626     0.02001
          Rrs_490,Rrs_488     0.00545     0.00010     0.00552     0.00014     1.01268     0.01687
          Rrs_510,Rrs_531     0.00342     0.00005     0.00243     0.00006     0.71153     0.01647
          Rrs_555,Rrs_547     0.00181     0.00005     0.00187     0.00005     1.02958     0.03179
          Rrs_670,Rrs_667     0.00027     0.00002     0.00018     0.00001     0.65751     0.04523
          Rrs_670,Rrs_678     0.00027     0.00002     0.00021     0.00002     0.75136     0.04619
          aot_865,aot_869     0.06683     0.00336     0.08508     0.00410     1.27454     0.05829
                 angstrom     0.79123     0.09417     0.64372     0.07006     0.81643     0.05328