3 sets of files

 grads1
 
    time and zonal mean datasets (suffix =.ztav)
     items 1,3, and 4 from GRIPS
    basic dataset request for every month of the 10 years of data
    from CMAM. so 120 files of data (.data.)
    and 120 description files (.descp.)
 
 grads2
    Monthly mean data. Z and T
     items 2 of GRIPS list
     120 data and 120 descriptor files.
     
 grads3
    Zonally averaged data
     items 8 of the GRIPS basic data list U and T
    Unaveraged time data (for all data dumps (18hrly))
    10 timeseries data files for each year (so 12 months in one file).