Region: Mesotrophic Water

                                     st85                  at66             at66/st85         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.26438     0.01659     0.26967     0.02436     1.01922     0.05168
                  Rrs_412     0.00735     0.00025     0.00725     0.00034     0.98720     0.04136
                  Rrs_443     0.00633     0.00017     0.00618     0.00019     0.97607     0.02276
          Rrs_490,Rrs_488     0.00507     0.00013     0.00509     0.00013     1.00327     0.01237
          Rrs_510,Rrs_531     0.00339     0.00009     0.00252     0.00008     0.74278     0.01533
          Rrs_555,Rrs_547     0.00184     0.00006     0.00195     0.00007     1.05944     0.02670
          Rrs_670,Rrs_667     0.00026     0.00002     0.00019     0.00001     0.75186     0.06193
          aot_865,aot_869     0.06949     0.00382     0.08527     0.00397     1.22884     0.05487
                 angstrom     0.93004     0.08632     0.86625     0.05426     0.93726     0.08296