Frequencies for first 10,000 rows of cause3 variable in nhamcsed2013 dataset : Cause of | injury, | poisoning, | adverse | effect #3 - | detailed | category | Freq. Percent Cum. ------------+----------------------------------- -9 | 9,884 98.84 98.84 0000 | 20 0.20 99.04 0008 | 4 0.04 99.08 0010 | 4 0.04 99.12 0011 | 1 0.01 99.13 0070 | 2 0.02 99.15 0075 | 1 0.01 99.16 0139 | 1 0.01 99.17 0299 | 5 0.05 99.22 030- | 2 0.02 99.24 700- | 11 0.11 99.35 710- | 10 0.10 99.45 8490 | 22 0.22 99.67 8493 | 1 0.01 99.68 8494 | 10 0.10 99.78 8495 | 6 0.06 99.84 8496 | 7 0.07 99.91 8498 | 1 0.01 99.92 8502 | 1 0.01 99.93 8888 | 2 0.02 99.95 8889 | 1 0.01 99.96 9177 | 1 0.01 99.97 9179 | 1 0.01 99.98 9454 | 1 0.01 99.99 9500 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016