Region: AerBermuda

                                     tt18                  tt19             tt19/tt18         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.11197     0.05032     0.11237     0.05052     1.00638     0.04381
                  Rrs_412     0.01012     0.00259     0.01014     0.00262     1.00144     0.00858
                  Rrs_443     0.00854     0.00188     0.00855     0.00190     1.00132     0.00735
                  Rrs_488     0.00633     0.00089     0.00634     0.00090     1.00160     0.00640
                  Rrs_531     0.00266     0.00039     0.00267     0.00039     1.00374     0.01773
                  Rrs_547     0.00198     0.00034     0.00199     0.00034     1.00457     0.02527
                  Rrs_667     0.00014     0.00004     0.00014     0.00004     1.02146     0.14996
                  Rrs_678     0.00016     0.00005     0.00016     0.00005     1.01215     0.07566
                  aot_869     0.09579     0.03342     0.09576     0.03369     0.99911     0.03633
                 angstrom     0.94356     0.34247     0.94200     0.34250     1.00059     0.04747
                     nflh     0.00573     0.00264     0.00573     0.00274     0.99696     0.13415