Frequencies for first 10,000 rows of pct0030033 variable in sf12010860us15 dataset :

      (300, |
A01-Z99) or |
  (400-999) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,808       98.08       98.08
          1 |        130        1.30       99.38
          2 |         32        0.32       99.70
          3 |         18        0.18       99.88
          4 |          7        0.07       99.95
          5 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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