Region: global

                        st31                st37           st37/st31         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.703     0.065     1.696     0.064     0.996     0.007
       nLw_443     1.504     0.046     1.494     0.043     0.993     0.008
       nLw_490     1.132     0.022     1.121     0.022     0.990     0.008
       nLw_510     0.712     0.011     0.702     0.013     0.986     0.011
       nLw_555     0.367     0.007     0.361     0.010     0.983     0.016
       nLw_670     0.057     0.002     0.055     0.003     0.962     0.028
       chlor_a     0.294     0.034     0.299     0.037     1.014     0.017
        eps_78     1.038     0.007     1.038     0.009     1.000     0.003
       tau_865     0.128     0.005     0.125     0.005     0.977     0.007
  angstrom_510     0.334     0.046     0.334     0.053     1.000     0.051