Frequencies for first 10,000 rows of prov1720 variable in pos2005 dataset :

record type |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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