Frequencies for first 10,000 rows of skltn_rec_sw variable in pos2003 dataset :

   skeleton |
     record |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,199       91.99       91.99
          Y |        801        8.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017