Region: global

                        at13                at14           at14/at13         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.594     0.072     1.658     0.071     1.041     0.010
       nLw_443     1.412     0.053     1.456     0.056     1.031     0.006
       nLw_490     1.101     0.031     1.118     0.032     1.016     0.003
       nLw_510     0.475     0.012     0.481     0.013     1.012     0.003
       nLw_555     0.343     0.009     0.346     0.010     1.011     0.003
       nLw_670     0.031     0.001     0.031     0.001     1.004     0.007
       chlor_a     0.324     0.046     0.300     0.040     0.926     0.017
        eps_78     1.038     0.008     1.038     0.008     1.000     0.000
       tau_865     0.119     0.005     0.119     0.005     1.000     0.000
  angstrom_510     0.287     0.035     0.287     0.035     1.001     0.000