POM
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)           50.320          50.320           0.000           0.000
        emission          50.320          50.320           0.000           0.000
Sinks (Tg/yr)             50.117          50.102           0.015           0.030
         dry_dep          12.165          12.155           0.010           0.085
         wet_dep          37.952          37.947           0.004           0.012
Lifetime (days)            6.466           6.451           0.014           0.223
Burden (Tg)                0.888           0.886           0.002           0.253
    accumulation           0.575           0.571           0.005           0.811
  primary_carbon           0.312           0.315          -0.002          -0.776