NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         5859.149        5899.236         -40.087          -0.684
        emission        5859.149        5899.236         -40.087          -0.684
Sinks (Tg/yr)           5850.314        5890.937         -40.622          -0.694
         dry_dep        1767.428        1779.283         -11.855          -0.671
         wet_dep        4082.887        4111.652         -28.765          -0.705
Lifetime (days)            1.122           1.143          -0.021          -1.853
Burden (Tg)               17.990          18.450          -0.461          -2.561
    accumulation           0.892           0.918          -0.026          -2.873
          Aitken           0.002           0.002          -0.000          -1.630
          coarse          17.096          17.530          -0.435          -2.543