Region: Oligotrophic Water

                                     st78                  at63             at63/st78         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05542     0.00681     0.05632     0.00629     1.01963     0.06774
                  Rrs_412     0.01365     0.00069     0.01390     0.00076     1.01842     0.02185
                  Rrs_443     0.01047     0.00041     0.01067     0.00046     1.01932     0.01492
          Rrs_490,Rrs_488     0.00645     0.00014     0.00679     0.00016     1.05290     0.01291
          Rrs_510,Rrs_531     0.00341     0.00007     0.00232     0.00005     0.68024     0.01694
          Rrs_555,Rrs_547     0.00147     0.00005     0.00169     0.00004     1.15304     0.04480
          Rrs_670,Rrs_667     0.00018     0.00002     0.00016     0.00001     0.86788     0.09671
          Rrs_670,Rrs_678     0.00018     0.00002     0.00016     0.00001     0.88685     0.09230
          aot_865,aot_869     0.06197     0.00465     0.07755     0.00604     1.25333     0.07511
                 angstrom     0.84188     0.10845     0.77284     0.08807     0.92754     0.11906