Frequencies for first 10,000 rows of nummed variable in namcs2012 dataset : Number of | medications | coded | Freq. Percent Cum. ------------+----------------------------------- 0 | 3,161 31.61 31.61 1 | 1,985 19.85 51.46 2 | 1,387 13.87 65.33 3 | 937 9.37 74.70 4 | 650 6.50 81.20 5 | 433 4.33 85.53 6 | 315 3.15 88.68 7 | 227 2.27 90.95 8 | 194 1.94 92.89 9 | 211 2.11 95.00 10 | 500 5.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016