Frequencies for first 10,000 rows of othexm1 variable in namcs1995 dataset : other exam | - icd-9-cm | procedure - | 4 dgt | Freq. Percent Cum. ------------+----------------------------------- 0000 | 7,726 77.26 77.26 1229 | 2 0.02 77.28 3721 | 1 0.01 77.29 3893 | 1 0.01 77.30 3899 | 1 0.01 77.31 4131 | 1 0.01 77.32 4413 | 2 0.02 77.34 4513 | 4 0.04 77.38 4523 | 5 0.05 77.43 4524 | 2 0.02 77.45 4823 | 1 0.01 77.46 4921 | 1 0.01 77.47 5794 | 1 0.01 77.48 6909 | 1 0.01 77.49 7535 | 3 0.03 77.52 8511 | 1 0.01 77.53 8611 | 7 0.07 77.60 8619 | 4 0.04 77.64 8762 | 1 0.01 77.65 8793 | 1 0.01 77.66 8890 | 1 0.01 77.67 8898 | 1 0.01 77.68 8911 | 21 0.21 77.89 8913 | 30 0.30 78.19 8914 | 4 0.04 78.23 8915 | 4 0.04 78.27 8917 | 1 0.01 78.28 8918 | 1 0.01 78.29 8937 | 23 0.23 78.52 8938 | 8 0.08 78.60 8939 | 1,464 14.64 93.24 8941 | 5 0.05 93.29 8944 | 22 0.22 93.51 8950 | 6 0.06 93.57 8952 | 199 1.99 95.56 8954 | 2 0.02 95.58 8965 | 1 0.01 95.59 9032 | 94 0.94 96.53 9033 | 3 0.03 96.56 9042 | 1 0.01 96.57 9043 | 2 0.02 96.59 9092 | 2 0.02 96.61 9093 | 1 0.01 96.62 9094 | 2 0.02 96.64 9099 | 43 0.43 97.07 9129 | 8 0.08 97.15 9132 | 1 0.01 97.16 9139 | 1 0.01 97.17 9141 | 6 0.06 97.23 9142 | 22 0.22 97.45 9143 | 5 0.05 97.50 9146 | 112 1.12 98.62 9153 | 1 0.01 98.63 9162 | 4 0.04 98.67 9169 | 3 0.03 98.70 9191 | 3 0.03 98.73 9192 | 26 0.26 98.99 9193 | 4 0.04 99.03 9195 | 9 0.09 99.12 9199 | 3 0.03 99.15 9201 | 3 0.03 99.18 9214 | 4 0.04 99.22 9229 | 1 0.01 99.23 9307 | 2 0.02 99.25 9308 | 2 0.02 99.27 9357 | 1 0.01 99.28 9367 | 16 0.16 99.44 9509 | 14 0.14 99.58 9511 | 1 0.01 99.59 9541 | 9 0.09 99.68 9543 | 2 0.02 99.70 9547 | 8 0.08 99.78 9652 | 5 0.05 99.83 9999 | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016