Region: Mesotrophic Water

                                   sr2007                  st83           st83/sr2007         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.25972     0.01614     0.25138     0.01462     0.96850     0.02765
                  Rrs_412     0.00773     0.00031     0.00751     0.00031     0.97232     0.01488
                  Rrs_443     0.00651     0.00021     0.00646     0.00020     0.99230     0.01121
                  Rrs_490     0.00526     0.00015     0.00516     0.00015     0.98010     0.00838
                  Rrs_510     0.00350     0.00010     0.00342     0.00010     0.97842     0.00999
                  Rrs_555     0.00191     0.00006     0.00185     0.00007     0.97081     0.01606
                  Rrs_670     0.00030     0.00002     0.00026     0.00002     0.86720     0.04751
          tau_865,aot_865     0.11714     0.00524     0.07594     0.00399     0.64816     0.01285
           eps_78,epsilon     1.04782     0.01030     1.04839     0.00820     1.00057     0.00440
    angstrom_510,angstrom     0.38764     0.06475     0.84128     0.07778     2.19896     0.19901