Frequencies for first 10,000 rows of p029e008 variable in sf12010860us10 dataset :

 Biological |
      child |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,650       76.50       76.50
          1 |        631        6.31       82.81
          2 |        485        4.85       87.66
          3 |        334        3.34       91.00
          4 |        213        2.13       93.13
          5 |        152        1.52       94.65
          6 |         90        0.90       95.55
          7 |         84        0.84       96.39
          8 |         58        0.58       96.97
          9 |         44        0.44       97.41
         10 |         33        0.33       97.74
         11 |         32        0.32       98.06
         12 |         33        0.33       98.39
         13 |         32        0.32       98.71
         14 |         18        0.18       98.89
         15 |         13        0.13       99.02
         16 |          8        0.08       99.10
         17 |          7        0.07       99.17
         18 |          8        0.08       99.25
         19 |         11        0.11       99.36
         20 |         10        0.10       99.46
         21 |          5        0.05       99.51
         22 |          4        0.04       99.55
         23 |          8        0.08       99.63
         24 |          6        0.06       99.69
         25 |          2        0.02       99.71
         26 |          4        0.04       99.75
         27 |          1        0.01       99.76
         28 |          3        0.03       99.79
         30 |          1        0.01       99.80
         31 |          3        0.03       99.83
         32 |          4        0.04       99.87
         35 |          1        0.01       99.88
         36 |          1        0.01       99.89
         37 |          1        0.01       99.90
         38 |          1        0.01       99.91
         39 |          1        0.01       99.92
         46 |          1        0.01       99.93
         47 |          2        0.02       99.95
         54 |          1        0.01       99.96
         79 |          1        0.01       99.97
         80 |          1        0.01       99.98
         94 |          1        0.01       99.99
        103 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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