Frequencies for first 10,000 rows of admdiv variable in nhamcsed2007 dataset :

     does your |
      hospital |
   continue to |
admit elective |
   or schedule |
 surgery cases |
      when ed  |      Freq.     Percent        Cum.
---------------+-----------------------------------
         blank |        103        1.03        1.03
       unknown |        908        9.08       10.11
not applicable |      3,046       30.46       40.57
           yes |      5,279       52.79       93.36
            no |        664        6.64      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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