Frequencies for first 10,000 rows of prov4265 variable in posclia1997 dataset :

   prov4265 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,978       99.78       99.78
 03D0705415 |          1        0.01       99.79
 03D0710978 |          1        0.01       99.80
 03D0874319 |          2        0.02       99.82
 03D0889309 |          2        0.02       99.84
 03D0893377 |          6        0.06       99.90
 03D0902109 |          1        0.01       99.91
 03D0903061 |          1        0.01       99.92
 03D0909996 |          1        0.01       99.93
 04D0466252 |          1        0.01       99.94
 04D0670767 |          1        0.01       99.95
 04D0891052 |          1        0.01       99.96
 04D0901321 |          1        0.01       99.97
 04D0917903 |          1        0.01       99.98
 04D0917906 |          1        0.01       99.99
 44D0900409 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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