Region: Mesotrophic Water

                        st20                st23           st23/st20         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.367     0.052     1.361     0.052     0.996     0.000
       nLw_443     1.294     0.039     1.288     0.039     0.995     0.000
       nLw_490     1.067     0.027     1.061     0.027     0.995     0.000
       nLw_510     0.700     0.017     0.711     0.018     1.016     0.000
       nLw_555     0.367     0.010     0.372     0.010     1.014     0.001
       nLw_670     0.047     0.002     0.048     0.002     1.017     0.001
       chlor_a     0.247     0.015     0.253     0.015     1.022     0.001
        eps_78     1.040     0.006     1.040     0.006     1.000     0.000
       tau_865     0.132     0.005     0.132     0.005     1.000     0.000
  angstrom_510     0.345     0.039     0.345     0.039     1.000     0.000