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

        Recode of EIDPTE for |
 trending with data prior to |
                        2010 |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       Blank |         57        0.57        0.57
                     Unknown |        842        8.42        8.99
                         Yes |      5,144       51.44       60.43
                          No |      3,223       32.23       92.66
Yes, but turned off/not used |        734        7.34      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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