Frequencies for first 10,000 rows of p034e008 variable in sf12010860us11 dataset :

     Parent |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,836       98.36       98.36
          1 |        140        1.40       99.76
          2 |         22        0.22       99.98
          3 |          1        0.01       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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