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

  Number of |
   Previous |
  Cesareans |
    00 None |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,403       74.03       74.03
          1 |      1,072       10.72       84.75
          2 |        309        3.09       87.84
          3 |         53        0.53       88.37
          4 |         15        0.15       88.52
          5 |          2        0.02       88.54
         99 |         68        0.68       89.22
          . |      1,078       10.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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