Region: Mesotrophic Water

                                     st73                  at41             at41/st73         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.26279     0.01685     0.24284     0.02303     0.92363     0.05568
                  chl_oc3     0.27470     0.01932     0.24284     0.02303     0.88416     0.05463
                  Rrs_412     0.00723     0.00024     0.00712     0.00032     0.98555     0.04406
                  Rrs_443     0.00625     0.00015     0.00611     0.00020     0.97822     0.02358
          Rrs_490,Rrs_488     0.00502     0.00011     0.00503     0.00014     1.00283     0.01773
          Rrs_510,Rrs_531     0.00335     0.00008     0.00242     0.00008     0.72267     0.01706
          Rrs_555,Rrs_547     0.00181     0.00005     0.00185     0.00007     1.02644     0.02966
          Rrs_670,Rrs_667     0.00025     0.00002     0.00015     0.00001     0.60945     0.04310
          Rrs_670,Rrs_678     0.00025     0.00002     0.00018     0.00001     0.74037     0.05094
          aot_865,aot_869     0.06983     0.00357     0.08827     0.00417     1.26561     0.05738
                 angstrom     0.83325     0.09039     0.67658     0.06238     0.81527     0.05486