SOA
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)           88.460          88.457           0.004           0.004
    condensation          88.460          88.457           0.004           0.004
Sinks (Tg/yr)             88.409          88.244           0.165           0.186
         dry_dep          12.712          12.013           0.700           5.506
         wet_dep          75.697          76.232          -0.535          -0.707
Lifetime (days)            3.287           3.256           0.032           0.959
Burden (Tg)                0.796           0.787           0.009           1.144
    accumulation           0.782           0.769           0.013           1.631
          Aitken           0.014           0.018          -0.004         -25.655