SO4
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (TgS/yr)          39.849          40.131          -0.282          -0.709
        emission           1.680           1.680           0.000           0.000
  gas-phase prod          20.472          20.684          -0.213          -1.038
   aq-phase prod          17.522          17.593          -0.071          -0.405
      nucleation           0.176           0.174           0.001           0.612
Sinks (TgS/yr)            39.586          39.904          -0.318          -0.803
         dry_dep           5.841           5.968          -0.127          -2.171
         wet_dep          33.745          33.936          -0.191          -0.566
Lifetime (days)            4.507           4.634          -0.128          -2.835
Burden (TgS)               0.489           0.507          -0.018          -3.661
    accumulation           0.440           0.458          -0.018          -4.203
          Aitken           0.035           0.035          -0.000          -0.105
          coarse           0.015           0.014           0.001           4.373