Frequencies for first 10,000 rows of ncmed12 variable in namcs2014 dataset : Is Medication | #12 new or | continued | Freq. Percent Cum. ---------------+----------------------------------- Blank | 121 1.21 1.21 Not applicable | 9,389 93.89 95.10 New | 27 0.27 95.37 Continued | 463 4.63 100.00 ---------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017