Region: Oligotrophic Water

                        tt07                tt09           tt09/tt07         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.285     0.155     2.203     0.156     0.964     0.003
       nLw_443     1.842     0.126     1.863     0.127     1.011     0.001
       nLw_490     1.253     0.062     1.253     0.062     1.000     0.001
       nLw_510     0.430     0.017     0.451     0.018     1.048     0.002
       nLw_555     0.297     0.010     0.303     0.010     1.022     0.002
       nLw_670     0.032     0.002     0.036     0.002     1.128     0.008
       chlor_a     0.070     0.008     0.071     0.008     1.018     0.003
        eps_78     1.049     0.011     1.048     0.011     0.998     0.000
       tau_865     0.106     0.007     0.106     0.007     1.002     0.002
  angstrom_510     0.332     0.051     0.322     0.051     0.971     0.007