Frequencies for first 10,000 rows of pct012c005 variable in sf12010860us22 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,507       85.07       85.07
          1 |        885        8.85       93.92
          2 |        262        2.62       96.54
          3 |        143        1.43       97.97
          4 |         69        0.69       98.66
          5 |         40        0.40       99.06
          6 |         18        0.18       99.24
          7 |         23        0.23       99.47
          8 |         13        0.13       99.60
          9 |          5        0.05       99.65
         10 |          4        0.04       99.69
         11 |          7        0.07       99.76
         12 |          5        0.05       99.81
         13 |          6        0.06       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
         30 |          1        0.01       99.94
         39 |          1        0.01       99.95
         49 |          1        0.01       99.96
         52 |          1        0.01       99.97
         76 |          2        0.02       99.99
         90 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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