Frequencies for first 10,000 rows of eimgreser variable in nhamcsed2014 dataset :

      Recode of EIMGRESE for |
 trending with data prior to |
                        2010 |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        374        3.74        3.74
                         Yes |      9,084       90.84       94.58
                          No |        446        4.46       99.04
Yes, but turned off/not used |         96        0.96      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017