Frequencies for first 10,000 rows of dlivord variable in natl1998 dataset :

Detail Live |
Birth Order |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,378       43.78       43.78
          2 |      3,459       34.59       78.37
          3 |      1,425       14.25       92.62
          4 |        463        4.63       97.25
          5 |        140        1.40       98.65
          6 |         76        0.76       99.41
          7 |         26        0.26       99.67
          8 |         14        0.14       99.81
          9 |         11        0.11       99.92
         10 |          4        0.04       99.96
         11 |          2        0.02       99.98
         12 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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