Frequencies for first 10,000 rows of pct012c009 variable in sf12010860us22 dataset :

    6 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,456       84.56       84.56
          1 |        902        9.02       93.58
          2 |        336        3.36       96.94
          3 |        123        1.23       98.17
          4 |         75        0.75       98.92
          5 |         35        0.35       99.27
          6 |         22        0.22       99.49
          7 |          6        0.06       99.55
          8 |         12        0.12       99.67
          9 |          7        0.07       99.74
         10 |          3        0.03       99.77
         11 |          3        0.03       99.80
         12 |          5        0.05       99.85
         14 |          2        0.02       99.87
         16 |          1        0.01       99.88
         17 |          1        0.01       99.89
         18 |          1        0.01       99.90
         20 |          1        0.01       99.91
         27 |          1        0.01       99.92
         33 |          1        0.01       99.93
         36 |          1        0.01       99.94
         43 |          1        0.01       99.95
         46 |          1        0.01       99.96
         50 |          1        0.01       99.97
         53 |          1        0.01       99.98
         75 |          1        0.01       99.99
         92 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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