Frequencies for first 10,000 rows of livord9 variable in natl1988 dataset :

 Live birth |
      order |
   Recode 9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,397       43.97       43.97
          2 |      3,286       32.86       76.83
          3 |      1,462       14.62       91.45
          4 |        541        5.41       96.86
          5 |        170        1.70       98.56
          6 |         79        0.79       99.35
          7 |         30        0.30       99.65
          8 |         24        0.24       99.89
          9 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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