Frequencies for first 10,000 rows of pct0150022 variable in sf12010860us18 dataset :

     No own |
   children |
   under 18 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,369       53.69       53.69
          1 |      1,852       18.52       72.21
          2 |        903        9.03       81.24
          3 |        516        5.16       86.40
          4 |        323        3.23       89.63
          5 |        245        2.45       92.08
          6 |        156        1.56       93.64
          7 |        114        1.14       94.78
          8 |        115        1.15       95.93
          9 |         93        0.93       96.86
         10 |         56        0.56       97.42
         11 |         49        0.49       97.91
         12 |         32        0.32       98.23
         13 |         35        0.35       98.58
         14 |         30        0.30       98.88
         15 |         19        0.19       99.07
         16 |         18        0.18       99.25
         17 |         15        0.15       99.40
         18 |         10        0.10       99.50
         19 |          8        0.08       99.58
         20 |          9        0.09       99.67
         21 |          5        0.05       99.72
         22 |          7        0.07       99.79
         23 |          3        0.03       99.82
         24 |          6        0.06       99.88
         25 |          3        0.03       99.91
         26 |          2        0.02       99.93
         27 |          2        0.02       99.95
         29 |          1        0.01       99.96
         30 |          1        0.01       99.97
         31 |          1        0.01       99.98
         37 |          1        0.01       99.99
         42 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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