Frequencies for first 10,000 rows of priorlive variable in natl2014 dataset :

      Prior |
 Births Now |
     Living |
      00-30 |
  Number of |
   children |
   still li |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,686       36.86       36.86
          1 |      2,880       28.80       65.66
          2 |      1,674       16.74       82.40
          3 |        787        7.87       90.27
          4 |        367        3.67       93.94
          5 |        187        1.87       95.81
          6 |         76        0.76       96.57
          7 |         51        0.51       97.08
          8 |         24        0.24       97.32
          9 |         16        0.16       97.48
         10 |          9        0.09       97.57
         11 |          6        0.06       97.63
         12 |          1        0.01       97.64
         99 |        236        2.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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