Frequencies for first 10,000 rows of pct012k115 variable in sf12010860us30 dataset :

    8 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,006       90.06       90.06
          1 |        715        7.15       97.21
          2 |        159        1.59       98.80
          3 |         55        0.55       99.35
          4 |         23        0.23       99.58
          5 |          5        0.05       99.63
          6 |          6        0.06       99.69
          7 |         10        0.10       99.79
          8 |          5        0.05       99.84
          9 |          1        0.01       99.85
         10 |          1        0.01       99.86
         11 |          1        0.01       99.87
         12 |          1        0.01       99.88
         13 |          1        0.01       99.89
         18 |          1        0.01       99.90
         22 |          1        0.01       99.91
         24 |          1        0.01       99.92
         25 |          1        0.01       99.93
         29 |          1        0.01       99.94
         39 |          1        0.01       99.95
         45 |          2        0.02       99.97
         66 |          1        0.01       99.98
         73 |          1        0.01       99.99
         91 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Apr 2017