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

   if ed is |
 critically |
overloaded, |
        are |
admitted ed |
   patients |
       ever |
  'boarded' |
   in inpat |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |        174        1.74        1.74
    unknown |        221        2.21        3.95
        yes |      1,968       19.68       23.63
         no |      7,637       76.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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