Frequencies for first 10,000 rows of dlivord variable in natl2001 dataset :

Detail Live |
Birth Order |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,140       41.40       41.40
          2 |      3,464       34.64       76.04
          3 |      1,600       16.00       92.04
          4 |        515        5.15       97.19
          5 |        162        1.62       98.81
          6 |         59        0.59       99.40
          7 |         33        0.33       99.73
          8 |         13        0.13       99.86
          9 |          6        0.06       99.92
         10 |          3        0.03       99.95
         11 |          1        0.01       99.96
         12 |          1        0.01       99.97
         13 |          1        0.01       99.98
         99 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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