Frequencies for first 10,000 rows of prov4300 variable in posclia2000 dataset :

   prov4300 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,112       91.12       91.12
          1 |        739        7.39       98.51
          2 |         67        0.67       99.18
          3 |         42        0.42       99.60
          4 |         12        0.12       99.72
          5 |          8        0.08       99.80
          6 |          4        0.04       99.84
          7 |          2        0.02       99.86
          8 |          3        0.03       99.89
          9 |          2        0.02       99.91
         12 |          2        0.02       99.93
         14 |          1        0.01       99.94
         15 |          2        0.02       99.96
         21 |          1        0.01       99.97
         22 |          1        0.01       99.98
         32 |          1        0.01       99.99
         39 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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