Frequencies for first 10,000 rows of eradmhos variable in namcs2009 dataset :

   refer to |
er/admit to |
   hospital |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,930       99.30       99.30
        yes |         70        0.70      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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