NCL
                     f.e15a6.FAM     f.e15a6.FAM      difference     rel diff(%)
Sources (Tg/yr)         4596.227        4723.658        -127.431          -2.773
        emission        4596.227        4723.658        -127.431          -2.773
Sinks (Tg/yr)           4601.743        4721.619        -119.876          -2.605
         dry_dep         962.200         931.891          30.309           3.150
         wet_dep        3639.543        3789.727        -150.184          -4.126
Lifetime (days)            0.878           0.753           0.125          14.256
Burden (Tg)               11.074           9.743           1.331          12.022
    accumulation           0.599           0.476           0.123          20.503
          Aitken           0.002           0.002           0.000          12.254
          coarse          10.473           9.265           1.208          11.537