Frequencies for first 10,000 rows of pct022c018 variable in sf12010860us38 dataset :

  704, 706, |
   801-802, |
   900-901, |
  903-904): |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,230       92.30       92.30
          1 |        360        3.60       95.90
          2 |        154        1.54       97.44
          3 |         86        0.86       98.30
          4 |         50        0.50       98.80
          5 |         32        0.32       99.12
          6 |         19        0.19       99.31
          7 |         10        0.10       99.41
          8 |         19        0.19       99.60
          9 |          7        0.07       99.67
         10 |          8        0.08       99.75
         11 |          4        0.04       99.79
         12 |          3        0.03       99.82
         13 |          2        0.02       99.84
         14 |          3        0.03       99.87
         15 |          3        0.03       99.90
         16 |          1        0.01       99.91
         17 |          1        0.01       99.92
         18 |          1        0.01       99.93
         20 |          1        0.01       99.94
         21 |          1        0.01       99.95
         28 |          1        0.01       99.96
         37 |          1        0.01       99.97
         42 |          2        0.02       99.99
         46 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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