Frequencies for first 10,000 rows of pct012n014 variable in sf12010880us33 dataset :

   11 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,899       88.99       88.99
          1 |        711        7.11       96.10
          2 |        198        1.98       98.08
          3 |         95        0.95       99.03
          4 |         41        0.41       99.44
          5 |         14        0.14       99.58
          6 |         11        0.11       99.69
          7 |          8        0.08       99.77
          8 |          4        0.04       99.81
          9 |          4        0.04       99.85
         10 |          1        0.01       99.86
         11 |          3        0.03       99.89
         13 |          1        0.01       99.90
         16 |          1        0.01       99.91
         17 |          3        0.03       99.94
         18 |          1        0.01       99.95
         22 |          1        0.01       99.96
         25 |          1        0.01       99.97
         31 |          1        0.01       99.98
         32 |          1        0.01       99.99
         60 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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