Frequencies for first 10,000 rows of pct012n011 variable in sf12010860us33 dataset :

    8 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,592       85.92       85.92
          1 |        893        8.93       94.85
          2 |        293        2.93       97.78
          3 |        107        1.07       98.85
          4 |         52        0.52       99.37
          5 |         26        0.26       99.63
          6 |         13        0.13       99.76
          7 |          1        0.01       99.77
          8 |          2        0.02       99.79
          9 |          3        0.03       99.82
         10 |          2        0.02       99.84
         11 |          4        0.04       99.88
         12 |          1        0.01       99.89
         13 |          2        0.02       99.91
         15 |          4        0.04       99.95
         16 |          1        0.01       99.96
         19 |          1        0.01       99.97
         24 |          1        0.01       99.98
         36 |          1        0.01       99.99
         68 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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