Frequencies for first 10,000 rows of proc3 variable in nhamcsopd1994 dataset : service #3 | procedure | code - 4 | digits | Freq. Percent Cum. ------------+----------------------------------- 0000 | 9,626 96.26 96.26 1229 | 1 0.01 96.27 1259 | 1 0.01 96.28 1621 | 5 0.05 96.33 4413 | 1 0.01 96.34 4523 | 1 0.01 96.35 4524 | 1 0.01 96.36 5732 | 3 0.03 96.39 595- | 1 0.01 96.40 6639 | 2 0.02 96.42 697- | 1 0.01 96.43 7021 | 2 0.02 96.45 7534 | 12 0.12 96.57 7535 | 2 0.02 96.59 8511 | 1 0.01 96.60 8611 | 1 0.01 96.61 863- | 2 0.02 96.63 8703 | 2 0.02 96.65 8721 | 2 0.02 96.67 8722 | 1 0.01 96.68 8724 | 1 0.01 96.69 8737 | 8 0.08 96.77 8744 | 16 0.16 96.93 8764 | 1 0.01 96.94 8776 | 2 0.02 96.96 8779 | 7 0.07 97.03 8821 | 1 0.01 97.04 8824 | 1 0.01 97.05 8826 | 3 0.03 97.08 8827 | 7 0.07 97.15 8828 | 2 0.02 97.17 8829 | 2 0.02 97.19 8838 | 1 0.01 97.20 8839 | 2 0.02 97.22 8871 | 1 0.01 97.23 8872 | 7 0.07 97.30 8875 | 1 0.01 97.31 8876 | 1 0.01 97.32 8878 | 6 0.06 97.38 8879 | 4 0.04 97.42 8893 | 2 0.02 97.44 8908 | 1 0.01 97.45 8911 | 1 0.01 97.46 8913 | 1 0.01 97.47 8914 | 1 0.01 97.48 8926 | 8 0.08 97.56 8936 | 16 0.16 97.72 8938 | 2 0.02 97.74 8939 | 1 0.01 97.75 8944 | 1 0.01 97.76 8952 | 8 0.08 97.84 8965 | 1 0.01 97.85 9032 | 2 0.02 97.87 9092 | 1 0.01 97.88 9099 | 5 0.05 97.93 9129 | 1 0.01 97.94 9132 | 1 0.01 97.95 9139 | 2 0.02 97.97 9141 | 5 0.05 98.02 9142 | 68 0.68 98.70 9146 | 17 0.17 98.87 9149 | 1 0.01 98.88 9191 | 3 0.03 98.91 9192 | 6 0.06 98.97 9199 | 1 0.01 98.98 9201 | 1 0.01 98.99 9202 | 1 0.01 99.00 9214 | 2 0.02 99.02 9219 | 1 0.01 99.03 9229 | 1 0.01 99.04 9308 | 1 0.01 99.05 9323 | 4 0.04 99.09 9335 | 2 0.02 99.11 9339 | 6 0.06 99.17 9352 | 1 0.01 99.18 9353 | 3 0.03 99.21 9354 | 3 0.03 99.24 9356 | 2 0.02 99.26 9357 | 1 0.01 99.27 9359 | 3 0.03 99.30 9408 | 1 0.01 99.31 9419 | 1 0.01 99.32 9439 | 19 0.19 99.51 9444 | 11 0.11 99.62 9505 | 2 0.02 99.64 9509 | 10 0.10 99.74 9511 | 1 0.01 99.75 9526 | 2 0.02 99.77 9531 | 1 0.01 99.78 9604 | 1 0.01 99.79 9789 | 1 0.01 99.80 9981 | 1 0.01 99.81 9999 | 19 0.19 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016