Frequencies for first 10,000 rows of pct022c013 variable in sf12010880us38 dataset :

       301, |
  401-405): |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,722       97.22       97.22
          1 |        198        1.98       99.20
          2 |         39        0.39       99.59
          3 |         19        0.19       99.78
          4 |         12        0.12       99.90
          5 |          5        0.05       99.95
          6 |          3        0.03       99.98
          9 |          1        0.01       99.99
         19 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 May 2017