Region: Oligotrophic Water

                                   sr2007              sr2009.1          sr2009.1/sr2         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.06677     0.00635     0.05939     0.00673     0.88858     0.03810
                  Rrs_412     0.01436     0.00069     0.01372     0.00067     0.95524     0.01181
                  Rrs_443     0.01071     0.00042     0.01050     0.00041     0.98123     0.00945
                  Rrs_490     0.00669     0.00014     0.00651     0.00013     0.97310     0.00680
                  Rrs_510     0.00359     0.00006     0.00347     0.00006     0.96891     0.01003
                  Rrs_555     0.00159     0.00004     0.00152     0.00004     0.95959     0.01843
                  Rrs_670     0.00027     0.00002     0.00020     0.00002     0.74267     0.04706
          tau_865,aot_865     0.10626     0.00662     0.06864     0.00444     0.64609     0.01464
    angstrom_510,angstrom     0.32409     0.08105     0.62049     0.09643     1.96787     0.27905