_dta:
  1.  snf_alpha2540_96_1998_long set up by Jean Roth , jroth@nber.org , 17 Feb
      2018

  obs:     1,115,317                          
 vars:             5                          17 Feb 2018 12:54
 size:    66,919,020                          (_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