Frequencies for first 10,000 rows of dtotord variable in natlterr1996 dataset :

     Detail |
Total Birth |
      Order |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,949       39.49       39.49
          2 |      2,814       28.14       67.63
          3 |      1,723       17.23       84.86
          4 |        770        7.70       92.56
          5 |        377        3.77       96.33
          6 |        179        1.79       98.12
          7 |         84        0.84       98.96
          8 |         53        0.53       99.49
          9 |         21        0.21       99.70
         10 |         12        0.12       99.82
         11 |          3        0.03       99.85
         12 |          5        0.05       99.90
         13 |          7        0.07       99.97
         14 |          2        0.02       99.99
         15 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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