Region: SPG

                                     st79                  at63             at63/st79         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.02539     0.01067     0.02494     0.00946     1.01985     0.22814
                  Rrs_412     0.01827     0.00228     0.01856     0.00243     1.01564     0.02812
                  Rrs_443     0.01328     0.00129     0.01362     0.00155     1.02450     0.02785
          Rrs_490,Rrs_488     0.00710     0.00035     0.00755     0.00050     1.06386     0.03677
          Rrs_510,Rrs_531     0.00348     0.00015     0.00227     0.00009     0.65298     0.03318
          Rrs_555,Rrs_547     0.00141     0.00011     0.00163     0.00008     1.15970     0.10178
          Rrs_670,Rrs_667     0.00018     0.00004     0.00015     0.00003     0.84866     0.22322
          Rrs_670,Rrs_678     0.00018     0.00004     0.00015     0.00003     0.85172     0.20949
          aot_865,aot_869     0.06071     0.01924     0.07558     0.02041     1.34397     0.44625
                 angstrom     0.70026     0.22991     0.70137     0.22997     1.07855     0.41263