Frequencies for first 10,000 rows of livord9 variable in natl1996 dataset :

 Live Birth |
      Order |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,384       43.84       43.84
          2 |      3,401       34.01       77.85
          3 |      1,465       14.65       92.50
          4 |        479        4.79       97.29
          5 |        159        1.59       98.88
          6 |         57        0.57       99.45
          7 |         24        0.24       99.69
          8 |         25        0.25       99.94
          9 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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