Frequencies for first 10,000 rows of contsub26 variable in nhamcsed2015 dataset

      Controlled substance |
status code for medication |
                       #26 |      Freq.     Percent        Cum.
---------------------------+-----------------------------------
                No control |         13        0.13        0.13
                         . |      9,987       99.87      100.00
---------------------------+-----------------------------------
                     Total |     10,000      100.00

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