BC
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)            7.794           7.794          -0.000          -0.000
        emission           7.794           7.794          -0.000          -0.000
Sinks (Tg/yr)              7.732           7.729           0.004           0.050
         dry_dep           2.153           2.021           0.131           6.100
         wet_dep           5.580           5.707          -0.127          -2.284
Lifetime (days)            5.534           5.388           0.147           2.649
Burden (Tg)                0.117           0.114           0.003           2.697
    accumulation           0.072           0.073          -0.000          -0.427
  primary_carbon           0.045           0.041           0.003           7.709