_dta:
  1.  hha_alpha1728_94_2015_long set up by Jean Roth , jroth@nber.org , 23 Aug
      2018

  obs:       584,591                          
 vars:             5                          23 Aug 2018 14:17
 size:    35,075,460                          (_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        str4    %4s                   
alphnmrc_itm_txt
                str40   %40s                  
-------------------------------------------------------------------------------
Sorted by: rpt_rec_num  wksht_cd  line_num  clmn_num