Frequencies for first 10,000 rows of lbo_rec variable in natl2016 dataset :

 Live Birth |
      Order |
 Recode 1-7 |
  Number of |
 live birth |
     order. |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,501       35.01       35.01
          2 |      2,990       29.90       64.91
          3 |      1,748       17.48       82.39
          4 |        883        8.83       91.22
          5 |        395        3.95       95.17
          6 |        214        2.14       97.31
          7 |        112        1.12       98.43
          8 |        134        1.34       99.77
          9 |         23        0.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 4 Oct 2017