BC
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)            3.085           7.766          -4.681        -151.741
        emission           3.085           7.766          -4.681        -151.741
Sinks (Tg/yr)              3.078           7.747          -4.669        -151.705
         dry_dep           0.897           2.025          -1.128        -125.765
         wet_dep           2.181           5.722          -3.541        -162.373
Lifetime (days)            6.363           5.370           0.993          15.602
Burden (Tg)                0.054           0.114          -0.060        -112.435
    accumulation           0.031           0.079          -0.048        -155.530
  primary_carbon           0.023           0.035          -0.012         -53.067