SOA
                        CAM51_PD        CAM51_PI      difference     rel diff(%)
Sources (Tg/yr)           88.436          77.996          10.440          11.805
    condensation          88.436          77.996          10.440          11.805
Sinks (Tg/yr)             88.290          77.904          10.385          11.763
         dry_dep           8.551           5.818           2.733          31.956
         wet_dep          79.739          72.086           7.653           9.597
Lifetime (days)            3.402           3.372           0.030           0.890
Burden (Tg)                0.823           0.720           0.103          12.548
    accumulation           0.814           0.711           0.103          12.623
          Aitken           0.010           0.009           0.001           6.211