Frequencies for first 10,000 rows of othproc2r variable in namcs2008 dataset : procedure | #2 - | numeric | recode | Freq. Percent Cum. ------------+----------------------------------- -9 | 9,920 99.20 99.20 443 | 1 0.01 99.21 943 | 1 0.01 99.22 4495 | 1 0.01 99.23 8192 | 2 0.02 99.25 8365 | 1 0.01 99.26 8914 | 1 0.01 99.27 8938 | 6 0.06 99.33 8939 | 5 0.05 99.38 8959 | 20 0.20 99.58 9032 | 1 0.01 99.59 9339 | 1 0.01 99.60 9354 | 1 0.01 99.61 9357 | 1 0.01 99.62 9359 | 1 0.01 99.63 9367 | 1 0.01 99.64 9449 | 1 0.01 99.65 9509 | 2 0.02 99.67 9789 | 1 0.01 99.68 9826 | 1 0.01 99.69 9923 | 6 0.06 99.75 9929 | 3 0.03 99.78 9938 | 1 0.01 99.79 9939 | 1 0.01 99.80 9941 | 1 0.01 99.81 9946 | 1 0.01 99.82 9952 | 3 0.03 99.85 9955 | 4 0.04 99.89 9956 | 1 0.01 99.90 9959 | 2 0.02 99.92 9999 | 8 0.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016