Region: Mesotrophic Water

                                   ar2005              ar2009.1          ar2009.1/ar2         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.23488     0.01588     0.24985     0.01552     1.06551     0.05490
                  Rrs_412     0.00728     0.00062     0.00762     0.00036     1.05642     0.12458
                  Rrs_443     0.00629     0.00022     0.00642     0.00021     1.02145     0.04312
                  Rrs_488     0.00529     0.00015     0.00521     0.00016     0.98500     0.01170
                  Rrs_531     0.00258     0.00009     0.00258     0.00008     0.99773     0.01566
          Rrs_551,Rrs_547     0.00187     0.00008     0.00199     0.00008     1.06442     0.01765
                  Rrs_667     0.00018     0.00001     0.00020     0.00001     1.13642     0.05718
          tau_869,aot_869     0.11884     0.00503     0.08816     0.00382     0.74191     0.01515
    angstrom_531,angstrom     0.31987     0.04158     0.86100     0.05132     2.72137     0.26042