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

 Immediacy with which patient should be |
                                   seen |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                              immediate |         98        0.98        0.98
                               emergent |      1,052       10.52       11.50
                                 urgent |      4,225       42.25       53.75
                            semi-urgent |      3,175       31.75       85.50
                              nonurgent |        709        7.09       92.59
visit occured in esa that does not cond |        741        7.41      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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