Frequencies for emergencyservice variable in dbo_vwhqi_hosp dataset :

  Emergency |
    Service |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |        608       13.00       13.00
        Yes |      4,068       87.00      100.00
------------+-----------------------------------
      Total |      4,676      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016