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)             50.104          50.108          -0.004          -0.009
         dry_dep          12.158          11.358           0.800           6.576
         wet_dep          37.946          38.750          -0.804          -2.119
Lifetime (days)            6.484           6.187           0.297           4.583
Burden (Tg)                0.890           0.849           0.041           4.575
    accumulation           0.570           0.569           0.001           0.163
  primary_carbon           0.320           0.280           0.040          12.438