NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         5751.032        5766.034         -15.001          -0.261
        emission        5751.032        5766.034         -15.001          -0.261
Sinks (Tg/yr)           5749.641        5764.440         -14.799          -0.257
         dry_dep        1767.211        1772.532          -5.321          -0.301
         wet_dep        3982.430        3991.908          -9.479          -0.238
Lifetime (days)            1.133           1.135          -0.002          -0.208
Burden (Tg)               17.849          17.932          -0.083          -0.466
    accumulation           0.867           0.872          -0.005          -0.604
          Aitken           0.002           0.002          -0.000          -0.412
          coarse          16.981          17.058          -0.078          -0.458