JOB 
   REPORT      STG2.RP2
   MESSAGES    STG2.MG2
UPPERAIR 
   QAOUT       STG1.UQA
SURFACE 
   QAOUT       STG1.SQA
MERGE 
   OUTPUT       STG2.MRG
   XDATES      2019/1/1 TO 2019/12/31