Region: AtlN55

                                   sci01m                aci01m          aci01m/sci01         
                     Prod       mean       stdev        mean       stdev        mean       stdev
          chl_oc4,chl_oc3     0.59082     0.23304     0.58213     0.23467     0.98241     0.02664
                   chl_ci     0.59315     0.22709     0.58948     0.22545     0.99571     0.02440