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

       Recde of EREMINDE for |
 trending with data prior to |
                        2010 |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        799        7.99        7.99
                         Yes |      7,414       74.14       82.13
                          No |      1,646       16.46       98.59
Yes, but turned off/not used |        141        1.41      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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