Frequencies for first 10,000 rows of livord9 variable in natl1994 dataset :

 Live Birth |
      Order |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,398       43.98       43.98
          2 |      3,398       33.98       77.96
          3 |      1,483       14.83       92.79
          4 |        477        4.77       97.56
          5 |        153        1.53       99.09
          6 |         48        0.48       99.57
          7 |         25        0.25       99.82
          8 |         14        0.14       99.96
          9 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015