Frequencies for first 10,000 rows of dieded variable in nhamcsed2008 dataset :

 died in ed |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,987       99.87       99.87
        yes |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016