Frequencies for first 10,000 rows of eidpter variable in nhamcsed2014 dataset : Recode of EIDPTE for | trending with data prior to | 2010 | Freq. Percent Cum. -----------------------------+----------------------------------- Unknown | 1,310 13.10 13.10 Yes | 4,240 42.40 55.50 No | 4,001 40.01 95.51 Yes, but turned off/not used | 449 4.49 100.00 -----------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017