Frequencies for first 10,000 rows of illb_r11 variable in natlterr2015 dataset :

   Interval |
 Since Last |
 Live Birth |
  Recode 11 |
 00 Zero to |
   3 months |
 (plural de |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         73        0.73        0.73
          1 |         97        0.97        1.70
          2 |        613        6.13        7.83
          3 |        606        6.06       13.89
          4 |      1,011       10.11       24.00
          5 |        692        6.92       30.92
          6 |        517        5.17       36.09
          7 |        365        3.65       39.74
          8 |      1,177       11.77       51.51
         88 |      3,602       36.02       87.53
         99 |        169        1.69       89.22
          . |      1,078       10.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Oct 2016