Region: AtlN55

                                   sci03m                aci03m          aci03m/sci03         
                     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     0.59650     0.22550     0.58798     0.22737     0.98326     0.02477