Frequencies for first 10,000 rows of nlbd variable in natl1981 dataset :

  Number of |
   children |
born dead ( |
      fetal |
   deaths ) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,248       82.48       82.48
          1 |      1,386       13.86       96.34
          2 |        259        2.59       98.93
          3 |         68        0.68       99.61
          4 |         23        0.23       99.84
          5 |          5        0.05       99.89
          6 |          1        0.01       99.90
          7 |          3        0.03       99.93
          9 |          1        0.01       99.94
         11 |          1        0.01       99.95
         99 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016