Frequencies for first 10,000 rows of illb_r11 variable in natlterr2014 dataset 

   Interval |
 Since Last |
 Live Birth |
  Recode 11 |
 00 Zero to |
   3 months |
 (plural de |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         61        0.61        0.61
          1 |        132        1.32        1.93
          2 |        609        6.09        8.02
          3 |        627        6.27       14.29
          4 |        972        9.72       24.01
          5 |        659        6.59       30.60
          6 |        489        4.89       35.49
          7 |        355        3.55       39.04
          8 |      1,133       11.33       50.37
         88 |      3,707       37.07       87.44
         99 |        179        1.79       89.23
          . |      1,077       10.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Jun 2016