Region: Mesotrophic Water

                                     st83                  at63             at63/st83         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.26345     0.01578     0.26579     0.02189     1.00858     0.05006
                  Rrs_412     0.00736     0.00025     0.00733     0.00047     0.99591     0.04798
                  Rrs_443     0.00634     0.00016     0.00623     0.00025     0.98190     0.02962
          Rrs_490,Rrs_488     0.00508     0.00012     0.00509     0.00013     1.00358     0.01205
          Rrs_510,Rrs_531     0.00339     0.00009     0.00252     0.00008     0.74176     0.01486
          Rrs_555,Rrs_547     0.00184     0.00006     0.00195     0.00007     1.05820     0.02643
          Rrs_670,Rrs_667     0.00026     0.00002     0.00019     0.00001     0.74724     0.05835
          Rrs_670,Rrs_678     0.00026     0.00002     0.00022     0.00001     0.84514     0.06032
          aot_865,aot_869     0.06971     0.00369     0.08534     0.00398     1.22587     0.05471
                 angstrom     0.92737     0.08780     0.86812     0.05330     0.94202     0.08121