Frequencies for first 10,000 rows of catriage variable in nhamcsed2012 dataset :

Does ED use |
computer-as |
     sisted |
    triage? |      Freq.     Percent        Cum.
------------+-----------------------------------
      Blank |        152        1.52        1.52
    Unknown |        482        4.82        6.34
        Yes |      5,701       57.01       63.35
         No |      3,665       36.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016