POM
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)           27.231          58.690         -31.459        -115.529
        emission          27.231          58.690         -31.459        -115.529
Sinks (Tg/yr)             26.027          55.248         -29.221        -112.270
         dry_dep           7.041          14.341          -7.299        -103.664
         wet_dep          18.986          40.907         -21.921        -115.462
Lifetime (days)            6.306           6.700          -0.393          -6.239
Burden (Tg)                0.450           1.014          -0.564        -125.513
    accumulation           0.305           0.704          -0.400        -131.087
  primary_carbon           0.145           0.310          -0.165        -113.791