SO4
                     b.e13.B1850     f.e13.F2000      difference     rel diff(%)
Sources (TgS/yr)          12.154          38.566         -26.412        -217.308
        emission           0.383           1.680          -1.296        -338.192
  gas-phase prod           4.735          20.388         -15.653        -330.562
   aq-phase prod           7.002          17.612         -10.610        -151.531
      nucleation           0.034           0.182          -0.149        -441.361
Sinks (TgS/yr)            12.064          39.564         -27.500        -227.964
         dry_dep           1.792           5.867          -4.075        -227.484
         wet_dep          10.272          33.697         -23.425        -228.047
Lifetime (days)            4.905           4.486           0.419           8.545
Burden (TgS)               0.162           0.486          -0.324        -199.940
    accumulation           0.145           0.437          -0.292        -201.353
          Aitken           0.012           0.035          -0.024        -207.717
          coarse           0.006           0.014          -0.008        -147.166