Frequencies for first 10,000 rows of prov4770 variable in posclia2005 dataset :

   prov4770 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.01        0.01
         00 |      5,958       59.58       59.59
         01 |      1,911       19.11       78.70
         02 |          1        0.01       78.71
         03 |          5        0.05       78.76
         04 |         73        0.73       79.49
         05 |          1        0.01       79.50
         07 |         16        0.16       79.66
         08 |      1,276       12.76       92.42
         10 |         10        0.10       92.52
         11 |          3        0.03       92.55
         12 |        266        2.66       95.21
         13 |        119        1.19       96.40
         14 |        132        1.32       97.72
         15 |        103        1.03       98.75
         16 |         18        0.18       98.93
         17 |         72        0.72       99.65
         33 |         34        0.34       99.99
         99 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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