BC
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)            8.266           8.266           0.000           0.000
        emission           8.266           8.266           0.000           0.000
Sinks (Tg/yr)              7.968           7.974          -0.007          -0.082
         dry_dep           2.068           2.075          -0.007          -0.351
         wet_dep           5.900           5.899           0.001           0.012
Lifetime (days)            5.506           5.577          -0.071          -1.294
Burden (Tg)                0.120           0.122          -0.002          -1.377
    accumulation           0.092           0.093          -0.002          -1.763
  primary_carbon           0.028           0.028          -0.000          -0.120