BC
                     f.e15a6.FAM     f.e15a6.FAM      difference     rel diff(%)
Sources (Tg/yr)            7.173           7.173          -0.000          -0.000
        emission           7.173           7.173          -0.000          -0.000
Sinks (Tg/yr)              7.105           7.099           0.006           0.085
         dry_dep           1.882           1.802           0.080           4.244
         wet_dep           5.223           5.297          -0.074          -1.413
Lifetime (days)            5.961           5.667           0.293           4.921
Burden (Tg)                0.116           0.110           0.006           5.002
    accumulation           0.069           0.063           0.006           8.142
  primary_carbon           0.047           0.047           0.000           0.408