Frequencies for first 10,000 rows of pct0030053 variable in sf12010860us15 dataset :

      (300, |
A01-Z99) or |
  (400-999) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,623       96.23       96.23
          1 |        263        2.63       98.86
          2 |         55        0.55       99.41
          3 |         29        0.29       99.70
          4 |         12        0.12       99.82
          5 |          7        0.07       99.89
          6 |          4        0.04       99.93
          7 |          3        0.03       99.96
          8 |          2        0.02       99.98
          9 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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