Region: global

                        st31                tt15           tt15/st31         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.680     0.071     1.588     0.089     0.945     0.024
       nLw_443     1.485     0.048     1.384     0.056     0.932     0.017
       nLw_490     1.112     0.020     1.077     0.026     0.969     0.010
       nLw_510     0.696     0.010     0.464     0.009     0.666     0.009
       nLw_555     0.356     0.007     0.338     0.008     0.948     0.014
       nLw_670     0.053     0.002     0.030     0.003     0.566     0.031
       chlor_a     0.316     0.043     0.296     0.043     0.934     0.051
        eps_78     1.044     0.008     1.049     0.008     1.005     0.010
       tau_865     0.116     0.005     0.112     0.005     0.969     0.028
  angstrom_510     0.372     0.051     0.340     0.041     0.926     0.137