Region: global

                        sr52                st37           st37/sr52         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.718     0.081     1.711     0.080     0.996     0.007
       nLw_443     1.513     0.056     1.503     0.054     0.993     0.008
       nLw_490     1.135     0.025     1.124     0.026     0.990     0.008
       nLw_510     0.713     0.012     0.702     0.014     0.985     0.011
       nLw_555     0.367     0.007     0.360     0.010     0.982     0.017
       nLw_670     0.057     0.002     0.055     0.003     0.959     0.030
       chlor_a     0.300     0.039     0.301     0.040     1.003     0.013
        eps_78     1.038     0.008     1.039     0.009     1.000     0.003
       tau_865     0.129     0.005     0.126     0.005     0.976     0.007
  angstrom_510     0.338     0.052     0.339     0.058     1.002     0.052