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

       Does your ED have the |
 computerized capability for |
     electronic reporting to |
                      immuni |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       Blank |         57        0.57        0.57
                     Unknown |      1,654       16.54       17.11
         Yes, used routinely |      5,840       58.40       75.51
 Yes, but NOT used routinely |        233        2.33       77.84
Yes, but turned off/not used |        305        3.05       80.89
                          No |      1,911       19.11      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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