SO4
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (TgS/yr)          40.131          39.847           0.284           0.709
        emission           1.680           1.680          -0.000          -0.000
  gas-phase prod          20.684          20.363           0.321           1.553
   aq-phase prod          17.593          17.632          -0.039          -0.223
      nucleation           0.174           0.172           0.002           1.417
Sinks (TgS/yr)            39.904          39.603           0.301           0.754
         dry_dep           5.968           5.861           0.107           1.793
         wet_dep          33.936          33.742           0.194           0.571
Lifetime (days)            4.634           4.521           0.113           2.443
Burden (TgS)               0.507           0.491           0.016           3.179
    accumulation           0.458           0.435           0.023           4.958
          Aitken           0.035           0.034           0.000           0.821
          coarse           0.014           0.021          -0.007         -49.570