Frequencies for first 10,000 rows of livord8 variable in natl1979 dataset :

 Live birth |
      order |
   Recode 8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,361       43.61       43.61
          2 |      3,136       31.36       74.97
          3 |      1,477       14.77       89.74
          4 |        535        5.35       95.09
          5 |        222        2.22       97.31
          6 |        172        1.72       99.03
          7 |         92        0.92       99.95
          8 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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