Frequencies for first 10,000 rows of p034c017 variable in sf12000860us10 dataset :

    Under 6 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,705       87.05       87.05
          1 |        802        8.02       95.07
          2 |        268        2.68       97.75
          3 |         78        0.78       98.53
          4 |         44        0.44       98.97
          5 |         27        0.27       99.24
          6 |         14        0.14       99.38
          7 |         13        0.13       99.51
          8 |          4        0.04       99.55
          9 |          6        0.06       99.61
         10 |          7        0.07       99.68
         11 |          2        0.02       99.70
         12 |          6        0.06       99.76
         13 |          2        0.02       99.78
         14 |          1        0.01       99.79
         15 |          6        0.06       99.85
         17 |          2        0.02       99.87
         19 |          1        0.01       99.88
         22 |          2        0.02       99.90
         23 |          1        0.01       99.91
         24 |          1        0.01       99.92
         29 |          1        0.01       99.93
         35 |          1        0.01       99.94
         53 |          1        0.01       99.95
         56 |          1        0.01       99.96
         71 |          1        0.01       99.97
         88 |          1        0.01       99.98
        118 |          1        0.01       99.99
        120 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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