Frequencies for first 10,000 rows of dtotord variable in natlterr2000 dataset :

     Detail |
Total Birth |
      Order |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,987       39.87       39.87
          2 |      2,958       29.58       69.45
          3 |      1,725       17.25       86.70
          4 |        732        7.32       94.02
          5 |        320        3.20       97.22
          6 |        149        1.49       98.71
          7 |         58        0.58       99.29
          8 |         37        0.37       99.66
          9 |         16        0.16       99.82
         10 |          5        0.05       99.87
         11 |          4        0.04       99.91
         12 |          1        0.01       99.92
         13 |          2        0.02       99.94
         14 |          1        0.01       99.95
         15 |          3        0.03       99.98
         99 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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