Region: Mesotrophic Water

                                   sci03m                aci03m          aci03m/sci03         
                     Prod       mean       stdev        mean       stdev        mean       stdev
          chl_oc4,chl_oc3     0.24514     0.01026     0.23990     0.01013     0.97879     0.01961
                   chl_ci     0.25558     0.01182     0.25486     0.01092     0.99746     0.01787