Region: Oligotrophic Water

                        st20                st21           st21/st20         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.454     0.131     2.364     0.132     0.963     0.003
       nLw_443     2.073     0.090     1.955     0.092     0.943     0.004
       nLw_490     1.330     0.026     1.256     0.028     0.944     0.003
       nLw_510     0.706     0.010     0.686     0.010     0.972     0.001
       nLw_555     0.307     0.008     0.320     0.008     1.042     0.001
       nLw_670     0.038     0.003     0.037     0.003     0.976     0.004
       chlor_a     0.069     0.007     0.084     0.008     1.213     0.010
        eps_78     1.029     0.009     1.029     0.009     1.000     0.000
       tau_865     0.124     0.007     0.124     0.008     1.001     0.000
  angstrom_510     0.280     0.050     0.281     0.050     1.003     0.001