Frequencies for first 10,000 rows of prov4770 variable in posclia1998 dataset :

   prov4770 |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |      7,348       73.48       73.48
         01 |      1,147       11.47       84.95
         03 |          6        0.06       85.01
         04 |        144        1.44       86.45
         07 |         24        0.24       86.69
         08 |        486        4.86       91.55
         10 |          7        0.07       91.62
         11 |        152        1.52       93.14
         12 |        199        1.99       95.13
         13 |        165        1.65       96.78
         14 |        146        1.46       98.24
         15 |        103        1.03       99.27
         16 |         14        0.14       99.41
         17 |         30        0.30       99.71
         18 |         28        0.28       99.99
         99 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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