Frequencies for first 10,000 rows of dllb_mm variable in natlterr2007 dataset :

    Date of |
  Last Live |
    Birth - |
    Month R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        247        2.47        2.47
          2 |        166        1.66        4.13
          3 |        167        1.67        5.80
          4 |        145        1.45        7.25
          5 |        133        1.33        8.58
          6 |        149        1.49       10.07
          7 |        143        1.43       11.50
          8 |        172        1.72       13.22
          9 |        167        1.67       14.89
         10 |        190        1.90       16.79
         11 |        168        1.68       18.47
         12 |        176        1.76       20.23
         88 |      1,794       17.94       38.17
         99 |      6,183       61.83      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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