Region: PacN45

                                     at22                  at20             at20/at22         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.26115     0.04471     0.25343     0.04328     0.97051     0.00708
                  nLw_412     0.91605     0.34750     0.95106     0.34765     1.04343     0.01692
                  nLw_443     0.96013     0.28871     0.98328     0.28846     1.02617     0.00920
                  nLw_488     0.89380     0.21100     0.90232     0.21085     1.01006     0.00345
                  nLw_531     0.47758     0.11438     0.47933     0.11434     1.00388     0.00210
                  nLw_551     0.35587     0.09549     0.35661     0.09551     1.00225     0.00177
                  nLw_667     0.03220     0.00655     0.03148     0.00658     0.97648     0.00700
                  tau_869     0.11906     0.02380     0.11879     0.02382     0.99760     0.00148
                   eps_78     1.06779     0.04827     1.06875     0.04820     1.00090     0.00018
             angstrom_531     0.45769     0.22494     0.46240     0.22546     1.01548     0.02412