POM
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)           58.690          58.690           0.000           0.000
        emission          58.690          58.690           0.000           0.000
Sinks (Tg/yr)             55.449          55.376           0.073           0.131
         dry_dep          14.671          14.511           0.160           1.088
         wet_dep          40.778          40.865          -0.087          -0.213
Lifetime (days)            6.380           6.692          -0.312          -4.885
Burden (Tg)                0.969           1.015          -0.046          -4.747
    accumulation           0.681           0.704          -0.024          -3.454
  primary_carbon           0.288           0.311          -0.022          -7.794