Frequencies for first 10,000 rows of admithos variable in nhamcsed2009 dataset :

   admit to |
       this |
   hospital |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,552       85.52       85.52
          1 |      1,448       14.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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