Frequencies for first 10,000 rows of pct0020040 variable in sf12010880us15 dataset :

        Ute |
(L06-L14) & |
      (300, |
   A01-Z99) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,920       99.20       99.20
          1 |         63        0.63       99.83
          2 |         11        0.11       99.94
          3 |          4        0.04       99.98
          4 |          1        0.01       99.99
          6 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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