Frequencies for first 10,000 rows of pct012k005 variable in sf12010860us30 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,037       90.37       90.37
          1 |        681        6.81       97.18
          2 |        155        1.55       98.73
          3 |         58        0.58       99.31
          4 |         26        0.26       99.57
          5 |          9        0.09       99.66
          6 |          6        0.06       99.72
          7 |          6        0.06       99.78
          8 |          3        0.03       99.81
          9 |          1        0.01       99.82
         10 |          1        0.01       99.83
         11 |          2        0.02       99.85
         12 |          2        0.02       99.87
         14 |          1        0.01       99.88
         16 |          1        0.01       99.89
         17 |          1        0.01       99.90
         23 |          1        0.01       99.91
         24 |          2        0.02       99.93
         29 |          1        0.01       99.94
         34 |          1        0.01       99.95
         47 |          1        0.01       99.96
         49 |          1        0.01       99.97
         74 |          1        0.01       99.98
         75 |          1        0.01       99.99
         89 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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