Frequencies for first 10,000 rows of prov0745 variable in pos1995 dataset :

   branches |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,868       98.68       98.68
          1 |         71        0.71       99.39
          2 |         31        0.31       99.70
          3 |         12        0.12       99.82
          4 |          7        0.07       99.89
          5 |          4        0.04       99.93
          6 |          3        0.03       99.96
         13 |          1        0.01       99.97
         16 |          1        0.01       99.98
         17 |          1        0.01       99.99
         25 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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