Frequencies for first 10,000 rows of livord9 variable in natl1980 dataset :

 Live birth |
      order |
   Recode 9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,326       43.26       43.26
          2 |      3,187       31.87       75.13
          3 |      1,456       14.56       89.69
          4 |        554        5.54       95.23
          5 |        235        2.35       97.58
          6 |        109        1.09       98.67
          7 |         50        0.50       99.17
          8 |         78        0.78       99.95
          9 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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