Frequencies for first 10,000 rows of advdrug2 variable in nhamcsed2002 dataset : adverse | drug event | #2 | Freq. Percent Cum. ------------+----------------------------------- 00100 | 1 0.01 0.01 00790 | 13 0.13 0.14 01290 | 1 0.01 0.15 03905 | 1 0.01 0.16 07110 | 8 0.08 0.24 17563 | 1 0.01 0.25 18985 | 2 0.02 0.27 19675 | 1 0.01 0.28 21860 | 5 0.05 0.33 23385 | 1 0.01 0.34 34110 | 2 0.02 0.36 35415 | 1 0.01 0.37 70078 | 1 0.01 0.38 70102 | 7 0.07 0.45 70114 | 6 0.06 0.51 70159 | 1 0.01 0.52 70214 | 4 0.04 0.56 70268 | 4 0.04 0.60 88888 | 8,401 84.01 84.61 90000 | 1,529 15.29 99.90 93309 | 1 0.01 99.91 93981 | 6 0.06 99.97 97141 | 1 0.01 99.98 98115 | 1 0.01 99.99 99170 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016