Frequencies for first 10,000 rows of enddate variable in pspp2014_30 dataset :

 Date Range |
     Ending |      Freq.     Percent        Cum.
------------+-----------------------------------
  01feb2015 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Feb 2018