Region: PacS25

                                     st77                  tt18             tt18/st77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.04455     0.01405     0.04264     0.01206     0.97206     0.11824
                  Rrs_412     0.01519     0.00206     0.01536     0.00222     1.01067     0.02988
                  Rrs_443     0.01130     0.00114     0.01136     0.00128     1.00382     0.02412
          Rrs_490,Rrs_488     0.00663     0.00031     0.00686     0.00043     1.03481     0.02617
          Rrs_510,Rrs_531     0.00342     0.00008     0.00223     0.00008     0.65297     0.02583
          Rrs_555,Rrs_547     0.00144     0.00006     0.00160     0.00007     1.11471     0.07248
          Rrs_670,Rrs_667     0.00018     0.00003     0.00013     0.00002     0.69760     0.14479
          Rrs_670,Rrs_678     0.00018     0.00003     0.00014     0.00002     0.76937     0.13309
          aot_865,aot_869     0.06219     0.01903     0.07722     0.01713     1.31219     0.30954
                 angstrom     0.72391     0.18812     0.57425     0.17788     0.84101     0.32178