Region: global

                        tt03                tt04           tt04/tt03         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     1.483     0.098     1.502     0.087     1.014     0.035
       nLw_443     1.239     0.074     1.306     0.094     1.054     0.022
       nLw_490     1.034     0.057     1.046     0.055     1.012     0.004
       nLw_510     0.451     0.019     0.451     0.018     1.000     0.003
       nLw_555     0.332     0.011     0.331     0.010     0.997     0.003
       nLw_670     0.034     0.001     0.034     0.001     1.003     0.002
       chlor_a     0.377     0.090     0.367     0.090     0.971     0.020
        eps_78     1.056     0.006     1.061     0.006     1.005     0.000
       tau_865     0.105     0.005     0.104     0.005     0.991     0.002
  angstrom_510     0.373     0.035     0.398     0.035     1.067     0.007