BC
                     f.e15a6.FAM     f.e15a6.FAM      difference     rel diff(%)
Sources (Tg/yr)            7.223           7.223          -0.000          -0.000
        emission           7.223           7.223          -0.000          -0.000
Sinks (Tg/yr)              6.970           6.989          -0.019          -0.273
         dry_dep           1.490           1.435           0.055           3.703
         wet_dep           5.480           5.554          -0.074          -1.354
Lifetime (days)            5.763           5.549           0.214           3.708
Burden (Tg)                0.110           0.106           0.004           3.445
    accumulation           0.092           0.089           0.004           3.979
  primary_carbon           0.018           0.018           0.000           0.625