Frequencies for first 10,000 rows of admithos variable in nhamcsed2012 dataset :

   Admit to |
       this |
   hospital |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      8,883       88.83       88.83
        Yes |      1,117       11.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016