Frequencies for first 10,000 rows of totnonmed variable in namcs2005 dataset : total | number of | non-medicat | ion | treatments | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,657 86.57 86.57 1 | 1,143 11.43 98.00 2 | 177 1.77 99.77 3 | 14 0.14 99.91 4 | 2 0.02 99.93 5 | 1 0.01 99.94 99 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016