Frequencies for first 10,000 rows of proc13 variable in nhamcsed1995 dataset : other | procedure | #1 - 3 dgt | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,750 97.50 97.50 048 | 2 0.02 97.52 180 | 1 0.01 97.53 210 | 1 0.01 97.54 240 | 2 0.02 97.56 275 | 3 0.03 97.59 340 | 2 0.02 97.61 349 | 2 0.02 97.63 372 | 1 0.01 97.64 389 | 8 0.08 97.72 399 | 2 0.02 97.74 401 | 1 0.01 97.75 441 | 1 0.01 97.76 451 | 2 0.02 97.78 482 | 1 0.01 97.79 483 | 2 0.02 97.81 490 | 1 0.01 97.82 492 | 2 0.02 97.84 494 | 1 0.01 97.85 539 | 1 0.01 97.86 542 | 1 0.01 97.87 573 | 1 0.01 97.88 579 | 1 0.01 97.89 819 | 1 0.01 97.90 860 | 11 0.11 98.01 862 | 1 0.01 98.02 863 | 1 0.01 98.03 865 | 2 0.02 98.05 890 | 8 0.08 98.13 893 | 58 0.58 98.71 896 | 4 0.04 98.75 902 | 1 0.01 98.76 903 | 4 0.04 98.80 904 | 1 0.01 98.81 909 | 1 0.01 98.82 913 | 2 0.02 98.84 914 | 4 0.04 98.88 933 | 2 0.02 98.90 939 | 55 0.55 99.45 943 | 9 0.09 99.54 944 | 1 0.01 99.55 960 | 1 0.01 99.56 963 | 9 0.09 99.65 964 | 2 0.02 99.67 965 | 4 0.04 99.71 966 | 1 0.01 99.72 967 | 3 0.03 99.75 972 | 2 0.02 99.77 974 | 1 0.01 99.78 982 | 3 0.03 99.81 990 | 4 0.04 99.85 996 | 2 0.02 99.87 998 | 2 0.02 99.89 999 | 11 0.11 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016