BC
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)            8.266           8.266           0.000           0.000
        emission           8.266           8.266           0.000           0.000
Sinks (Tg/yr)              7.960           7.954           0.006           0.076
         dry_dep           2.056           1.917           0.139           6.759
         wet_dep           5.904           6.037          -0.133          -2.252
Lifetime (days)            5.567           5.432           0.135           2.425
Burden (Tg)                0.121           0.118           0.003           2.499
    accumulation           0.093           0.093          -0.001          -0.612
  primary_carbon           0.029           0.025           0.004          12.562