Frequencies for first 10,000 rows of prov5045 variable in posclia2000 dataset :

   prov5045 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,995       99.95       99.95
   19950721 |          3        0.03       99.98
   19980422 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016