Frequencies for first 10,000 rows of dmeth_rec variable in natlterr2010 dataset :

   Delivery |
     Method |
 Recode U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,753       57.53       57.53
          2 |      2,984       29.84       87.37
          9 |      1,263       12.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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