Frequencies for first 10,000 rows of pct0030049 variable in sf12010860us15 dataset :

  (400-999) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,356       93.56       93.56
          1 |        406        4.06       97.62
          2 |        117        1.17       98.79
          3 |         68        0.68       99.47
          4 |         34        0.34       99.81
          5 |         10        0.10       99.91
          6 |          5        0.05       99.96
          8 |          3        0.03       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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