Frequencies for first 10,000 rows of rdmeth_rec variable in natl2015 dataset :

   Delivery |
     Method |
     Recode |
   (revised |
    only) 1 |
    Vaginal |
  (excludes |
  vaginal a |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,370       73.70       73.70
          2 |        252        2.52       76.22
          3 |      1,382       13.82       90.04
          4 |        885        8.85       98.89
          5 |         95        0.95       99.84
          6 |         13        0.13       99.97
          9 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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