Frequencies for first 10,000 rows of livord7 variable in natl1973 dataset :

 Live birth |
      order |
   Recode 7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,356       43.56       43.56
          2 |      2,738       27.38       70.94
          3 |      1,348       13.48       84.42
          4 |        624        6.24       90.66
          5 |        334        3.34       94.00
          6 |        550        5.50       99.50
          7 |         50        0.50      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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