NCL
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)         5899.236        5825.852          73.384           1.244
        emission        5899.236        5825.852          73.384           1.244
Sinks (Tg/yr)           5890.937        5822.788          68.148           1.157
         dry_dep        1779.283        3136.166       -1356.883         -76.260
         wet_dep        4111.652        2686.622        1425.030          34.658
Lifetime (days)            1.143           0.750           0.394          34.437
Burden (Tg)               18.450          11.957           6.494          35.195
    accumulation           0.918           0.910           0.008           0.844
          Aitken           0.002           0.002           0.000           5.391
          coarse          17.530          11.045           6.486          36.997