Frequencies for first 10,000 rows of f_ld_anesth variable in natlterr2012 dataset :

 Anesthesia |
(ld_anes) R |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,182       21.82       21.82
          1 |      7,818       78.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 5 May 2016