Region: SIO

                                         tt25                    tt28                   tt28/tt25
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.06604     0.02470     0.06661     0.02661     1.00536     0.09184     0.93300     4.54724
                  Rrs_412     0.01337     0.00249     0.01325     0.00251     0.99186     0.06142     0.93329     2.10535
                  Rrs_443     0.01061     0.00161     0.01062     0.00178     0.99990     0.04508     0.94543     1.89724
                  Rrs_469     0.00907     0.00102     0.00877     0.00104     0.96748     0.06126     0.74011     4.55122
                  Rrs_488     0.00682     0.00062     0.00674     0.00069     0.98775     0.02800     0.93822     1.57832
                  Rrs_531     0.00243     0.00013     0.00241     0.00015     0.99448     0.03552     0.65718     2.32101
                  Rrs_547     0.00177     0.00011     0.00177     0.00012     0.99870     0.03323     0.78485     1.95257
                  Rrs_555     0.00148     0.00013     0.00162     0.00012     1.10234     0.11870     0.02167     9.04014
                  Rrs_645     0.00023     0.00007     0.00035     0.00015     1.79677     1.18704     0.01558    53.94114
                  Rrs_667     0.00015     0.00003     0.00014     0.00002     0.96514     0.15634     0.35087    11.20554
                  Rrs_678     0.00016     0.00004     0.00016     0.00003     1.01661     0.16219     0.74288     7.19908
                  aot_869     0.07477     0.01932     0.07390     0.01920     0.98797     0.00738     0.99946     1.06321
                 angstrom     0.70005     0.21825     0.74511     0.21704     1.07583     0.09309     0.96711     5.46690