Region: Oligotrophic Water

                        st19                tt09           tt09/st19         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.446     0.134     2.205     0.157     0.901     0.023
       nLw_443     2.070     0.087     1.866     0.126     0.901     0.029
       nLw_490     1.315     0.030     1.252     0.063     0.952     0.035
       nLw_510     0.692     0.011     0.449     0.018     0.649     0.025
       nLw_555     0.296     0.007     0.303     0.009     1.022     0.038
       nLw_670     0.036     0.002     0.035     0.002     0.996     0.109
       chlor_a     0.065     0.007     0.071     0.009     1.084     0.059
        eps_78     1.033     0.010     1.044     0.010     1.011     0.009
       tau_865     0.115     0.006     0.103     0.007     0.896     0.030
  angstrom_510     0.310     0.061     0.308     0.043     1.013     0.151