POM
                     f.e13.F2000     f.e13.F2000      difference     rel diff(%)
Sources (Tg/yr)           46.307          46.307           0.000           0.000
        emission          46.307          46.307           0.000           0.000
Sinks (Tg/yr)             45.452          45.569          -0.117          -0.257
         dry_dep          10.746          10.046           0.700           6.512
         wet_dep          34.706          35.523          -0.817          -2.353
Lifetime (days)            6.846           6.531           0.315           4.602
Burden (Tg)                0.853           0.815           0.037           4.357
    accumulation           0.504           0.501           0.003           0.622
  primary_carbon           0.348           0.314           0.034           9.770