Region: global

                        st35                at18           at18/st35         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.635     0.058     1.634     0.065     0.999     0.020
       nLw_443     1.442     0.038     1.428     0.053     0.990     0.022
       nLw_490     1.075     0.017     1.110     0.028     1.032     0.019
       nLw_510     0.664     0.010     0.473     0.011     0.713     0.018
       nLw_555     0.332     0.009     0.346     0.008     1.044     0.035
       nLw_670     0.044     0.003     0.030     0.002     0.682     0.045
       chlor_a     0.326     0.049     0.303     0.042     0.932     0.057
        eps_78     1.041     0.008     1.038     0.009     0.996     0.003
       tau_865     0.114     0.004     0.114     0.005     0.992     0.031
  angstrom_510     0.351     0.051     0.286     0.040     0.817     0.046