Frequencies for first 10,000 rows of obsdecmd variable in nhamcsed2010 dataset :

    What type of |
 physicians make |
   decisions for |
patients in this |
  observation or |
           clini |      Freq.     Percent        Cum.
-----------------+-----------------------------------
  not applicable |      7,321       73.21       73.21
   ed physicians |      1,860       18.60       91.81
     hospitalsts |        279        2.79       94.60
other physicians |        540        5.40      100.00
-----------------+-----------------------------------
           Total |     10,000      100.00

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