Region: PacS25

                        st20                st21           st21/st20         
          Prod     mean     stdev      mean     stdev      mean     stdev
       nLw_412     2.731     0.335     2.639     0.339     0.966     0.007
       nLw_443     2.250     0.208     2.130     0.215     0.946     0.009
       nLw_490     1.374     0.062     1.299     0.067     0.945     0.007
       nLw_510     0.712     0.023     0.691     0.024     0.971     0.004
       nLw_555     0.304     0.018     0.316     0.019     1.040     0.002
       nLw_670     0.038     0.006     0.037     0.006     0.973     0.008
       chlor_a     0.058     0.014     0.070     0.017     1.216     0.019
        eps_78     1.022     0.016     1.022     0.016     1.000     0.000
       tau_865     0.125     0.027     0.125     0.027     1.002     0.001
  angstrom_510     0.241     0.097     0.242     0.097     1.004     0.002