Frequencies for first 10,000 rows of prov4180 variable in posclia2004 dataset :

   prov4180 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,535       95.35       95.35
          1 |         35        0.35       95.70
          2 |        193        1.93       97.63
          3 |         89        0.89       98.52
          4 |         31        0.31       98.83
          5 |         17        0.17       99.00
          6 |         15        0.15       99.15
          7 |         15        0.15       99.30
          8 |          4        0.04       99.34
          9 |          7        0.07       99.41
         10 |         10        0.10       99.51
         11 |          4        0.04       99.55
         12 |          3        0.03       99.58
         13 |          3        0.03       99.61
         14 |          1        0.01       99.62
         15 |          5        0.05       99.67
         16 |          4        0.04       99.71
         17 |          2        0.02       99.73
         18 |          5        0.05       99.78
         19 |          5        0.05       99.83
         20 |          2        0.02       99.85
         21 |          1        0.01       99.86
         23 |          1        0.01       99.87
         24 |          2        0.02       99.89
         27 |          2        0.02       99.91
         31 |          1        0.01       99.92
         32 |          2        0.02       99.94
         64 |          1        0.01       99.95
         70 |          1        0.01       99.96
         90 |          1        0.01       99.97
        138 |          1        0.01       99.98
        315 |          1        0.01       99.99
          . |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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