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

 Immediacy with which patient should be |
                       seen (unimputed) |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                  Blank |        352        3.52        3.52
                                Unknown |      1,541       15.41       18.93
No triage for this visit but ESA does c |        409        4.09       23.02
                              Immediate |         76        0.76       23.78
                               Emergent |        745        7.45       31.23
                                 Urgent |      3,392       33.92       65.15
                            Semi-urgent |      2,768       27.68       92.83
                              Nonurgent |        553        5.53       98.36
Visit occurred in ESA that does not con |        164        1.64      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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