Region: Mesotrophic Water

                                     st76                  st81             st81/st76         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.24995     0.01480     0.25161     0.01481     1.00674     0.01118
                  Rrs_412     0.00746     0.00034     0.00754     0.00032     1.01141     0.01186
                  Rrs_443     0.00640     0.00021     0.00647     0.00021     1.01182     0.00754
                  Rrs_490     0.00511     0.00015     0.00517     0.00015     1.01131     0.00185
                  Rrs_510     0.00338     0.00011     0.00343     0.00011     1.01533     0.00235
                  Rrs_555     0.00181     0.00007     0.00185     0.00007     1.02235     0.00339
                  Rrs_670     0.00025     0.00002     0.00027     0.00002     1.05996     0.01327
                  aot_865     0.07642     0.00386     0.07612     0.00396     0.99600     0.00329
                 angstrom     0.77553     0.07670     0.84408     0.07875     1.08933     0.03017