Frequencies for first 10,000 rows of p027c013 variable in sf12000860us7 dataset :

     Parent |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,509       85.09       85.09
          1 |        893        8.93       94.02
          2 |        290        2.90       96.92
          3 |        114        1.14       98.06
          4 |         53        0.53       98.59
          5 |         40        0.40       98.99
          6 |         29        0.29       99.28
          7 |         11        0.11       99.39
          8 |         13        0.13       99.52
          9 |          8        0.08       99.60
         10 |          5        0.05       99.65
         11 |          5        0.05       99.70
         12 |          1        0.01       99.71
         13 |          4        0.04       99.75
         14 |          3        0.03       99.78
         15 |          3        0.03       99.81
         16 |          1        0.01       99.82
         17 |          1        0.01       99.83
         18 |          1        0.01       99.84
         19 |          3        0.03       99.87
         21 |          2        0.02       99.89
         23 |          2        0.02       99.91
         24 |          1        0.01       99.92
         28 |          1        0.01       99.93
         30 |          1        0.01       99.94
         31 |          1        0.01       99.95
         34 |          1        0.01       99.96
         46 |          1        0.01       99.97
         55 |          1        0.01       99.98
         71 |          1        0.01       99.99
         75 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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