NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         4262.137        5751.032       -1488.896         -34.933
        emission        4262.137        5751.032       -1488.896         -34.933
Sinks (Tg/yr)           4261.358        5749.641       -1488.283         -34.925
         dry_dep        1307.673        1767.211        -459.538         -35.142
         wet_dep        2953.684        3982.430       -1028.746         -34.829
Lifetime (days)            1.128           1.133          -0.005          -0.458
Burden (Tg)               13.168          17.849          -4.680         -35.542
    accumulation           0.637           0.867          -0.229         -36.003
          Aitken           0.002           0.002          -0.001         -43.582
          coarse          12.530          16.981          -4.451         -35.522