NCL
                     fc5_2000_f0     fc5_2000_f0      difference     rel diff(%)
Sources (Tg/yr)         5498.634        5570.934         -72.300          -1.315
        emission        5498.634        5570.934         -72.300          -1.315
Sinks (Tg/yr)           5494.031        5564.941         -70.910          -1.291
         dry_dep        2647.073        2690.357         -43.284          -1.635
         wet_dep        2846.958        2874.584         -27.625          -0.970
Lifetime (days)            0.739           0.742          -0.003          -0.393
Burden (Tg)               11.120          11.308          -0.188          -1.689
    accumulation           0.800           0.812          -0.012          -1.482
          Aitken           0.002           0.002          -0.000          -4.049
          coarse          10.318          10.494          -0.176          -1.705