Region: PacS25

                                     ot07                  ot11             ot11/ot07         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.04363     0.01111     0.05268     0.01628     1.19548     0.12757
                  Rrs_412     0.01686     0.00244     0.01783     0.00243     1.05927     0.01294
                  Rrs_443     0.01289     0.00146     0.01413     0.00140     1.09791     0.01936
                  Rrs_490     0.00700     0.00051     0.00816     0.00041     1.16651     0.03407
                  Rrs_516     0.00313     0.00016     0.00341     0.00014     1.09232     0.04474
                  Rrs_565     0.00140     0.00008     0.00166     0.00010     1.18880     0.07622
                  Rrs_667     0.00012     0.00002     0.00025     0.00003     2.24406     0.39790
                  aot_862     0.07243     0.01663     0.06536     0.01290     0.91100     0.06464
                 angstrom     0.02537     0.02208     0.72964     0.22006    54.23083    53.32405