NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         5833.274        5837.369          -4.094          -0.070
        emission        5833.274        5837.369          -4.094          -0.070
Sinks (Tg/yr)           5832.181        5830.825           1.356           0.023
         dry_dep        1774.569        1785.840         -11.271          -0.635
         wet_dep        4057.612        4044.985          12.627           0.311
Lifetime (days)            1.140           1.133           0.007           0.572
Burden (Tg)               18.213          18.105           0.108           0.595
    accumulation           0.887           0.885           0.002           0.186
          Aitken           0.002           0.002           0.000           2.878
          coarse          17.324          17.217           0.107           0.616