Region: PacN45

                                     st74                  at47             at47/st74         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.30341     0.06742     0.29252     0.06383     0.96930     0.08798
                  chl_oc3     0.31607     0.06961     0.29252     0.06383     0.93032     0.08448
                  Rrs_412     0.00525     0.00199     0.00509     0.00219     0.96847     0.20466
                  Rrs_443     0.00506     0.00153     0.00498     0.00156     0.98483     0.07824
          Rrs_490,Rrs_488     0.00443     0.00109     0.00447     0.00105     1.01444     0.06517
          Rrs_510,Rrs_531     0.00330     0.00068     0.00251     0.00055     0.76196     0.05968
          Rrs_555,Rrs_547     0.00185     0.00041     0.00200     0.00045     1.08553     0.09404
          Rrs_670,Rrs_667     0.00028     0.00009     0.00023     0.00005     0.87256     0.38061
          Rrs_670,Rrs_678     0.00028     0.00009     0.00026     0.00007     0.98992     0.44271
          aot_865,aot_869     0.06808     0.02173     0.09210     0.02337     1.39167     0.23008
                 angstrom     0.93493     0.38911     0.71856     0.38654     0.73967     0.26545