Frequencies for first 10,000 rows of dmeth_rec variable in natlterr2011 dataset :

   Delivery |
     Method |
 Recode U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,892       48.92       48.92
          2 |      2,773       27.73       76.65
          9 |      2,335       23.35      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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