Region: SIO

                                   st52                st55           st55/st52         
                     Prod     mean     stdev      mean     stdev      mean     stdev
                  chlor_a     0.082     0.028     0.081     0.027     0.986     0.025
                  nLw_412     2.272     0.384     2.236     0.378     0.984     0.011
                  nLw_443     2.007     0.276     1.974     0.274     0.984     0.010
                  nLw_490     1.313     0.100     1.294     0.103     0.985     0.009
                  nLw_510     0.739     0.043     0.726     0.048     0.983     0.015
                  nLw_555     0.325     0.030     0.317     0.031     0.977     0.022
                  nLw_670     0.043     0.010     0.040     0.009     0.946     0.033
         tau_865,taua_865     0.106     0.027     0.081     0.020     0.770     0.066
           eps_78,epsilon     1.035     0.023     0.990     0.020     0.957     0.010
             angstrom_510     0.322     0.141     0.244     0.199     0.611     0.441