BC
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)            7.766           7.766          -0.000          -0.000
        emission           7.766           7.766          -0.000          -0.000
Sinks (Tg/yr)              7.746           7.747          -0.000          -0.006
         dry_dep           2.015           2.025          -0.009          -0.465
         wet_dep           5.731           5.722           0.009           0.155
Lifetime (days)            5.341           5.370          -0.029          -0.537
Burden (Tg)                0.113           0.114          -0.001          -0.543
    accumulation           0.079           0.079          -0.001          -0.709
  primary_carbon           0.034           0.035          -0.000          -0.161