Frequencies for first 10,000 rows of pct015e001 variable in sf12000860us33 dataset :

     Total: |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,030       80.30       80.30
          1 |        943        9.43       89.73
          2 |        414        4.14       93.87
          3 |        227        2.27       96.14
          4 |        132        1.32       97.46
          5 |         68        0.68       98.14
          6 |         59        0.59       98.73
          7 |         31        0.31       99.04
          8 |         30        0.30       99.34
          9 |         18        0.18       99.52
         10 |          9        0.09       99.61
         11 |          9        0.09       99.70
         12 |         12        0.12       99.82
         13 |          2        0.02       99.84
         14 |          5        0.05       99.89
         15 |          1        0.01       99.90
         16 |          1        0.01       99.91
         17 |          1        0.01       99.92
         18 |          1        0.01       99.93
         19 |          2        0.02       99.95
         20 |          1        0.01       99.96
         23 |          1        0.01       99.97
         29 |          1        0.01       99.98
         33 |          1        0.01       99.99
         44 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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