Frequencies for first 10,000 rows of pct012m115 variable in sf12010880us32 dataset :

    8 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,887       98.87       98.87
          1 |        105        1.05       99.92
          2 |          6        0.06       99.98
          4 |          1        0.01       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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