Region: Oligotrophic Water

                                   sr2009                  mr04           mr04/sr2009         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  Rrs_412     0.01324     0.00051     0.01431     0.00052     1.08071     0.02505
                  Rrs_443     0.01019     0.00030     0.01059     0.00034     1.03924     0.01789
                  Rrs_490     0.00639     0.00011     0.00664     0.00016     1.03848     0.01688
                  Rrs_510     0.00344     0.00006     0.00373     0.00008     1.08376     0.02068
          Rrs_555,Rrs_560     0.00152     0.00004     0.00160     0.00005     1.05685     0.03241
                  chlor_a     0.06253     0.00624     0.07040     0.00648     1.12794     0.05155
                  aot_865     0.06762     0.00396     0.09437     0.00544     1.40029     0.11365
                 angstrom     0.64714     0.08483     0.39430     0.06023     0.61409     0.09000