Frequencies for first 10,000 rows of livord8 variable in natl1976 dataset :

 Live birth |
      order |
   Recode 8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,444       44.44       44.44
          2 |      3,010       30.10       74.54
          3 |      1,349       13.49       88.03
          4 |        586        5.86       93.89
          5 |        244        2.44       96.33
          6 |        208        2.08       98.41
          7 |        143        1.43       99.84
          8 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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