Frequencies for first 10,000 rows of livord6 variable in natl1979 dataset :

 Live birth |
      order |
   Recode 6 |      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 |        486        4.86       99.95
          6 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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