NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         5859.149        5825.852          33.297           0.568
        emission        5859.149        5825.852          33.297           0.568
Sinks (Tg/yr)           5850.314        5822.788          27.526           0.471
         dry_dep        1767.428        3136.166       -1368.738         -77.442
         wet_dep        4082.887        2686.622        1396.265          34.198
Lifetime (days)            1.122           0.750           0.373          33.222
Burden (Tg)               17.990          11.957           6.033          33.536
    accumulation           0.892           0.910          -0.018          -2.005
          Aitken           0.002           0.002           0.000           3.849
          coarse          17.096          11.045           6.051          35.395