Region: Mesotrophic Water

                                   sci01m                aci01m          aci01m/sci01         
                     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     0.25466     0.01180     0.27168     0.01082     1.06731     0.02006