Region: Mesotrophic Water

                        st10                st18           st18/st10         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.346     0.060     1.373     0.056     1.021     0.034
       nLw_443     1.278     0.045     1.299     0.046     1.017     0.031
       nLw_490     1.056     0.032     1.070     0.031     1.014     0.025
       nLw_510     0.689     0.021     0.703     0.025     1.021     0.038
       nLw_555     0.361     0.012     0.371     0.017     1.029     0.053
       nLw_670     0.044     0.002     0.049     0.006     1.100     0.166
       chlor_a     0.245     0.014     0.246     0.015     1.004     0.016
        eps_78     1.030     0.009     1.025     0.007     0.996     0.010
       tau_865     0.133     0.006     0.135     0.005     1.016     0.021
  angstrom_510     0.288     0.052     0.262     0.040     0.932     0.186