Frequencies for first 10,000 rows of p039d017 variable in sf12010860us13 dataset :

    Under 6 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,535       75.35       75.35
          1 |        915        9.15       84.50
          2 |        431        4.31       88.81
          3 |        261        2.61       91.42
          4 |        186        1.86       93.28
          5 |        130        1.30       94.58
          6 |         82        0.82       95.40
          7 |         83        0.83       96.23
          8 |         54        0.54       96.77
          9 |         58        0.58       97.35
         10 |         38        0.38       97.73
         11 |         22        0.22       97.95
         12 |         23        0.23       98.18
         13 |         20        0.20       98.38
         14 |         14        0.14       98.52
         15 |         12        0.12       98.64
         16 |         18        0.18       98.82
         17 |         15        0.15       98.97
         18 |          5        0.05       99.02
         19 |         11        0.11       99.13
         20 |         11        0.11       99.24
         21 |          6        0.06       99.30
         22 |          6        0.06       99.36
         23 |          4        0.04       99.40
         24 |          5        0.05       99.45
         25 |          5        0.05       99.50
         26 |          4        0.04       99.54
         27 |          3        0.03       99.57
         28 |          1        0.01       99.58
         29 |          2        0.02       99.60
         30 |          1        0.01       99.61
         31 |          5        0.05       99.66
         32 |          4        0.04       99.70
         33 |          4        0.04       99.74
         34 |          2        0.02       99.76
         36 |          2        0.02       99.78
         38 |          1        0.01       99.79
         39 |          1        0.01       99.80
         42 |          2        0.02       99.82
         45 |          1        0.01       99.83
         47 |          1        0.01       99.84
         48 |          1        0.01       99.85
         52 |          1        0.01       99.86
         58 |          2        0.02       99.88
         59 |          1        0.01       99.89
         61 |          1        0.01       99.90
         67 |          1        0.01       99.91
         82 |          1        0.01       99.92
         85 |          1        0.01       99.93
         89 |          1        0.01       99.94
         94 |          1        0.01       99.95
        102 |          1        0.01       99.96
        147 |          1        0.01       99.97
        157 |          1        0.01       99.98
        188 |          1        0.01       99.99
        199 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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