Frequencies for first 10,000 rows of dmeth_rec variable in natlterr2006 dataset :

   Delivery |
     Method |
 Recode U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,606       56.06       56.06
          2 |      2,934       29.34       85.40
          9 |      1,460       14.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015