SO4
                     fc5_2000_f0     fc5_2000_f0      difference     rel diff(%)
Sources (TgS/yr)          42.918          43.150          -0.232          -0.541
        emission           1.652           1.652           0.000           0.000
  gas-phase prod           9.459           9.461          -0.002          -0.026
   aq-phase prod          31.778          32.003          -0.225          -0.709
      nucleation           0.028           0.033          -0.005         -16.075
Sinks (TgS/yr)            42.778          43.074          -0.296          -0.692
         dry_dep           5.014           5.096          -0.081          -1.623
         wet_dep          37.764          37.979          -0.215          -0.568
Lifetime (days)            3.961           3.935           0.026           0.653
Burden (TgS)               0.345           0.345          -0.000          -0.051
    accumulation           0.329           0.326           0.002           0.755
          Aitken           0.011           0.014          -0.002         -21.972
          coarse           0.005           0.005          -0.000          -3.988