_dta:
  1.  hosp_nmrc2552_10_2015_long set up by Jean Roth , jroth@nber.org , 23 Aug
      2018

  obs:    19,677,784                          
 vars:             5                          23 Aug 2018 12:12
 size:   570,655,736                          (_dta has notes)
-------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
-------------------------------------------------------------------------------
rpt_rec_num     long    %12.0g                
wksht_cd        str7    %7s                   
line_num        str5    %5s                   
clmn_num        str5    %5s                   
itm_val_num     double  %12.0g                
-------------------------------------------------------------------------------
Sorted by: rpt_rec_num  wksht_cd  line_num  clmn_num