Frequencies for first 10,000 rows of edemoge variable in nhamcsed2015 dataset :

       Does your ED have the |
 computerized capability for |
   recording patient history |
                        and  |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       Blank |         57        0.57        0.57
         Yes, used routinely |      9,943       99.43      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017