Frequencies for first 10,000 rows of pct012c116 variable in sf12010860us22 dataset :

    9 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,453       84.53       84.53
          1 |        937        9.37       93.90
          2 |        306        3.06       96.96
          3 |        135        1.35       98.31
          4 |         52        0.52       98.83
          5 |         41        0.41       99.24
          6 |         26        0.26       99.50
          7 |         10        0.10       99.60
          8 |          6        0.06       99.66
          9 |          5        0.05       99.71
         10 |          6        0.06       99.77
         11 |          3        0.03       99.80
         12 |          3        0.03       99.83
         13 |          5        0.05       99.88
         14 |          1        0.01       99.89
         15 |          1        0.01       99.90
         17 |          1        0.01       99.91
         25 |          1        0.01       99.92
         39 |          1        0.01       99.93
         40 |          1        0.01       99.94
         49 |          1        0.01       99.95
         50 |          2        0.02       99.97
         77 |          1        0.01       99.98
         79 |          1        0.01       99.99
         95 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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