Frequencies for first 10,000 rows of pct012n109 variable in sf12010880us33 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,862       88.62       88.62
          1 |        693        6.93       95.55
          2 |        208        2.08       97.63
          3 |         97        0.97       98.60
          4 |         45        0.45       99.05
          5 |         32        0.32       99.37
          6 |         20        0.20       99.57
          7 |         12        0.12       99.69
          8 |          5        0.05       99.74
          9 |          5        0.05       99.79
         10 |          2        0.02       99.81
         11 |          4        0.04       99.85
         12 |          4        0.04       99.89
         13 |          1        0.01       99.90
         14 |          1        0.01       99.91
         15 |          1        0.01       99.92
         17 |          1        0.01       99.93
         21 |          1        0.01       99.94
         24 |          1        0.01       99.95
         26 |          1        0.01       99.96
         27 |          1        0.01       99.97
         29 |          1        0.01       99.98
         34 |          1        0.01       99.99
         45 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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