Region: PacS35

                                     tt21                  tt22             tt22/tt21         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.09843     0.08783     0.09831     0.08801     0.99668     0.00476
                  Rrs_412     0.01239     0.00638     0.01242     0.00643     1.00210     0.00286
                  Rrs_443     0.00970     0.00388     0.00972     0.00391     1.00200     0.00271
                  Rrs_469     0.00838     0.00202     0.00840     0.00204     1.00194     0.00269
                  Rrs_488     0.00646     0.00128     0.00647     0.00130     1.00172     0.00231
                  Rrs_531     0.00246     0.00013     0.00246     0.00013     1.00162     0.00213
                  Rrs_547     0.00179     0.00014     0.00179     0.00013     1.00068     0.00082
                  Rrs_555     0.00158     0.00015     0.00158     0.00015     1.00034     0.00023
                  Rrs_645     0.00023     0.00009     0.00023     0.00009     1.00217     0.00251
                  Rrs_667     0.00016     0.00005     0.00016     0.00005     0.99772     0.00478
                  Rrs_678     0.00019     0.00004     0.00019     0.00004     0.99671     0.00541
                  aot_869     0.07830     0.01085     0.07908     0.01208     1.00907     0.01445
                 angstrom     0.65221     0.07107     0.64873     0.06574     0.99508     0.00764