Frequencies for first 10,000 rows of pct012k011 variable in sf12000860us26 dataset :

    8 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,876       88.76       88.76
          1 |        766        7.66       96.42
          2 |        209        2.09       98.51
          3 |         63        0.63       99.14
          4 |         27        0.27       99.41
          5 |         14        0.14       99.55
          6 |         14        0.14       99.69
          7 |          7        0.07       99.76
          8 |          5        0.05       99.81
         11 |          3        0.03       99.84
         12 |          3        0.03       99.87
         14 |          1        0.01       99.88
         18 |          1        0.01       99.89
         23 |          1        0.01       99.90
         26 |          1        0.01       99.91
         31 |          1        0.01       99.92
         37 |          1        0.01       99.93
         41 |          1        0.01       99.94
         43 |          1        0.01       99.95
         45 |          1        0.01       99.96
         72 |          1        0.01       99.97
         78 |          1        0.01       99.98
         83 |          1        0.01       99.99
         84 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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