Frequencies for first 10,000 rows of pct012n118 variable in sf12010860us33 dataset :

   11 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,690       86.90       86.90
          1 |        836        8.36       95.26
          2 |        279        2.79       98.05
          3 |         93        0.93       98.98
          4 |         39        0.39       99.37
          5 |         17        0.17       99.54
          6 |         14        0.14       99.68
          7 |          8        0.08       99.76
          8 |          3        0.03       99.79
          9 |          5        0.05       99.84
         10 |          3        0.03       99.87
         11 |          2        0.02       99.89
         12 |          1        0.01       99.90
         13 |          1        0.01       99.91
         15 |          2        0.02       99.93
         20 |          3        0.03       99.96
         24 |          1        0.01       99.97
         30 |          1        0.01       99.98
         35 |          1        0.01       99.99
         57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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