SO4
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (TgS/yr)          39.162          38.878           0.284           0.726
        emission           1.664           1.664           0.000           0.000
  gas-phase prod          16.011          15.873           0.138           0.861
   aq-phase prod          21.331          21.180           0.151           0.707
      nucleation           0.156           0.161          -0.005          -2.895
Sinks (TgS/yr)            39.195          38.909           0.286           0.731
         dry_dep           5.676           5.491           0.185           3.260
         wet_dep          33.519          33.417           0.101           0.302
Lifetime (days)            3.731           3.659           0.072           1.928
Burden (TgS)               0.401           0.390           0.011           2.645
    accumulation           0.360           0.345           0.014           3.921
          Aitken           0.031           0.036          -0.005         -17.837
          coarse           0.010           0.008           0.002          19.159