NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         5859.149        5924.069         -64.920          -1.108
        emission        5859.149        5924.069         -64.920          -1.108
Sinks (Tg/yr)           5850.314        5911.640         -61.326          -1.048
         dry_dep        1767.428        1777.663         -10.235          -0.579
         wet_dep        4082.887        4133.977         -51.090          -1.251
Lifetime (days)            1.122           1.134          -0.011          -1.014
Burden (Tg)               17.990          18.363          -0.373          -2.073
    accumulation           0.892           0.914          -0.022          -2.484
          Aitken           0.002           0.002          -0.000          -1.068
          coarse          17.096          17.446          -0.350          -2.049