Frequencies for first 10,000 rows of p0200019 variable in sf12010860us5 dataset :

    Under 6 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,200       52.00       52.00
          1 |      1,822       18.22       70.22
          2 |        899        8.99       79.21
          3 |        531        5.31       84.52
          4 |        341        3.41       87.93
          5 |        244        2.44       90.37
          6 |        219        2.19       92.56
          7 |        151        1.51       94.07
          8 |        138        1.38       95.45
          9 |         90        0.90       96.35
         10 |         82        0.82       97.17
         11 |         46        0.46       97.63
         12 |         37        0.37       98.00
         13 |         39        0.39       98.39
         14 |         23        0.23       98.62
         15 |         26        0.26       98.88
         16 |         17        0.17       99.05
         17 |         16        0.16       99.21
         18 |         24        0.24       99.45
         19 |         12        0.12       99.57
         20 |         10        0.10       99.67
         21 |          5        0.05       99.72
         22 |          2        0.02       99.74
         23 |          5        0.05       99.79
         24 |          3        0.03       99.82
         25 |          6        0.06       99.88
         26 |          1        0.01       99.89
         27 |          1        0.01       99.90
         28 |          1        0.01       99.91
         29 |          1        0.01       99.92
         30 |          1        0.01       99.93
         32 |          1        0.01       99.94
         35 |          2        0.02       99.96
         40 |          1        0.01       99.97
         41 |          1        0.01       99.98
         51 |          1        0.01       99.99
         62 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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