Region: Mesotrophic Water

                                     st77                  st81             st81/st77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.24916     0.01543     0.25201     0.01556     1.01150     0.01110
                  Rrs_412     0.00743     0.00034     0.00754     0.00032     1.01524     0.01258
                  Rrs_443     0.00637     0.00021     0.00647     0.00021     1.01590     0.00799
                  Rrs_490     0.00509     0.00015     0.00517     0.00015     1.01571     0.00149
                  Rrs_510     0.00336     0.00011     0.00343     0.00011     1.02172     0.00161
                  Rrs_555     0.00180     0.00007     0.00186     0.00007     1.03228     0.00170
                  Rrs_670     0.00024     0.00002     0.00027     0.00002     1.09753     0.00825
                  aot_865     0.07605     0.00396     0.07613     0.00395     1.00115     0.00034
                 angstrom     0.84785     0.07628     0.84460     0.07873     0.99588     0.00510
                  epsilon     1.04945     0.00851     1.04912     0.00881     0.99969     0.00040