Region: global

                                   st66                st67           st67/st66         
                     Prod     mean     stdev      mean     stdev      mean     stdev
                  chlor_a     0.268     0.028     0.268     0.027     0.998     0.003
                  chl_oc3     0.283     0.035     0.282     0.034     0.996     0.005
                  nLw_412     1.635     0.064     1.652     0.064     1.011     0.003
                  nLw_443     1.476     0.043     1.492     0.043     1.011     0.003
                  nLw_490     1.097     0.022     1.109     0.021     1.011     0.003
                  nLw_510     0.686     0.012     0.696     0.012     1.016     0.004
                  nLw_555     0.349     0.008     0.357     0.008     1.022     0.005
                  nLw_670     0.049     0.003     0.050     0.003     1.017     0.012
                 taua_865     0.091     0.004     0.090     0.004     0.992     0.002
                  epsilon     1.038     0.007     1.034     0.007     0.996     0.001
                 angstrom     0.727     0.066     0.688     0.065     0.946     0.011