E3SM chem closure check and burden
 (MSD:averaged concentration after dry deposition; unit:Tg) 
 (VMR:averaged volume mixing ratio; unit: mol/mol) 
 L1: top_of_model to 100 hPa; L2: 100 to 267 hPa; L3: 267 to 856 hPa; L4; 856 hPa to surface
extendedOutput.v3.LR.historical_0101
Simulation period: 2000 - 2000
 Chemistry     L2-norm rel. diff.     MSD          VMR