Frequencies for first 10,000 rows of p038c004 variable in sf12010860us12 dataset :

    Under 6 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,714       77.14       77.14
          1 |      1,248       12.48       89.62
          2 |        417        4.17       93.79
          3 |        231        2.31       96.10
          4 |        141        1.41       97.51
          5 |         88        0.88       98.39
          6 |         48        0.48       98.87
          7 |         33        0.33       99.20
          8 |         17        0.17       99.37
          9 |         10        0.10       99.47
         10 |         10        0.10       99.57
         11 |          3        0.03       99.60
         12 |          5        0.05       99.65
         13 |          6        0.06       99.71
         14 |          1        0.01       99.72
         15 |          7        0.07       99.79
         16 |          2        0.02       99.81
         17 |          1        0.01       99.82
         18 |          1        0.01       99.83
         19 |          1        0.01       99.84
         21 |          1        0.01       99.85
         22 |          3        0.03       99.88
         24 |          2        0.02       99.90
         25 |          1        0.01       99.91
         31 |          1        0.01       99.92
         32 |          1        0.01       99.93
         35 |          1        0.01       99.94
         36 |          1        0.01       99.95
         58 |          1        0.01       99.96
         70 |          1        0.01       99.97
         96 |          1        0.01       99.98
        110 |          1        0.01       99.99
        129 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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