Frequencies for first 10,000 rows of nlbd variable in natl1980 dataset :

  Number of |
   children |
born dead ( |
      fetal |
   deaths ) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,406       84.06       84.06
          1 |      1,289       12.89       96.95
          2 |        226        2.26       99.21
          3 |         50        0.50       99.71
          4 |         14        0.14       99.85
          5 |          8        0.08       99.93
          6 |          2        0.02       99.95
         99 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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