NCL
                     f.e15a6.FAM     f.e15a6.FAM      difference     rel diff(%)
Sources (Tg/yr)         4475.068        4519.168         -44.100          -0.985
        emission        4475.068        4519.168         -44.100          -0.985
Sinks (Tg/yr)           4470.774        4513.351         -42.577          -0.952
         dry_dep         953.936         913.724          40.212           4.215
         wet_dep        3516.838        3599.628         -82.790          -2.354
Lifetime (days)            0.904           0.790           0.115          12.671
Burden (Tg)               11.078           9.767           1.312          11.840
    accumulation           0.574           0.459           0.114          19.939
          Aitken           0.002           0.002           0.000          11.542
          coarse          10.503           9.306           1.197          11.397