Frequencies for first 10,000 rows of nlbd variable in natl1976 dataset :

  Number of |
   children |
born dead ( |
      fetal |
   deaths ) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,630       86.30       86.30
          1 |      1,078       10.78       97.08
          2 |        189        1.89       98.97
          3 |         48        0.48       99.45
          4 |         12        0.12       99.57
          5 |          5        0.05       99.62
          6 |          3        0.03       99.65
          7 |          1        0.01       99.66
          8 |          1        0.01       99.67
         77 |         14        0.14       99.81
         99 |         19        0.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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