SOA
                     fc5_2000_ma     fc5_2000_pd      difference     rel diff(%)
Sources (Tg/yr)          125.387         125.367           0.019           0.015
    condensation         125.387         125.367           0.019           0.015
Sinks (Tg/yr)            124.484         124.550          -0.066          -0.053
         dry_dep          16.235          16.404          -0.168          -1.037
         wet_dep         108.249         108.146           0.103           0.095
Lifetime (days)            4.154           4.152           0.002           0.058
Burden (Tg)                1.417           1.417           0.000           0.005
    accumulation           1.409           1.406           0.003           0.196
          Aitken           0.008           0.011          -0.003         -32.577