Region: PacN15

                                     st77                  st81             st81/st77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05841     0.01034     0.06167     0.01073     1.05653     0.01240
                  Rrs_412     0.01405     0.00094     0.01415     0.00095     1.00747     0.00660
                  Rrs_443     0.01052     0.00057     0.01062     0.00057     1.00894     0.00474
                  Rrs_490     0.00657     0.00020     0.00665     0.00020     1.01162     0.00106
                  Rrs_510     0.00351     0.00012     0.00358     0.00012     1.01980     0.00131
                  Rrs_555     0.00156     0.00009     0.00161     0.00009     1.03514     0.00208
                  Rrs_670     0.00022     0.00004     0.00024     0.00004     1.09839     0.01436
                  aot_865     0.08789     0.02419     0.08800     0.02420     1.00135     0.00075
                 angstrom     0.59899     0.16535     0.59625     0.16705     0.99428     0.00772
                  epsilon     1.02616     0.01503     1.02591     0.01521     0.99976     0.00038