NCL
                     fc5_2000_f0     fc5_2000_f0      difference     rel diff(%)
Sources (Tg/yr)         5816.489        5804.138          12.351           0.212
        emission        5816.489        5804.138          12.351           0.212
Sinks (Tg/yr)           5812.111        5799.837          12.274           0.211
         dry_dep        2825.991        2817.233           8.758           0.310
         wet_dep        2986.120        2982.604           3.516           0.118
Lifetime (days)            0.751           0.755          -0.005          -0.623
Burden (Tg)               11.954          12.003          -0.049          -0.411
    accumulation           0.876           0.880          -0.004          -0.436
          Aitken           0.002           0.002           0.000           0.207
          coarse          11.075          11.121          -0.045          -0.409