NCL
                     f.e13.FC5.f     f.e13.FC5.f      difference     rel diff(%)
Sources (Tg/yr)         1360.835        1367.922          -7.088          -0.521
        emission        1360.835        1367.922          -7.088          -0.521
Sinks (Tg/yr)           1360.051        1368.289          -8.239          -0.606
         dry_dep         313.024         317.594          -4.570          -1.460
         wet_dep        1047.026        1050.696          -3.669          -0.350
Lifetime (days)            0.223           0.217           0.005           2.313
Burden (Tg)                0.830           0.815           0.014           1.721
    accumulation           0.050           0.048           0.001           2.674
          Aitken           0.000           0.000          -0.000          -0.132
          coarse           0.780           0.767           0.013           1.661