Frequencies for first 10,000 rows of ilive variable in natl2017 dataset :

     Infant |
  Living at |
    Time of |
   Report Y |
        Yes |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |         21        0.21        0.21
          Y |      9,979       99.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Sep 2018