Frequencies for first 10,000 rows of amb1 variable in nhamcsopd1992 dataset : Ambulatory | surgical | procedure # | 1 | Freq. Percent Cum. ------------+----------------------------------- 0000 | 9,356 93.56 93.56 0331 | 3 0.03 93.59 0392 | 2 0.02 93.61 0443 | 3 0.03 93.64 0601 | 1 0.01 93.65 0609 | 1 0.01 93.66 0809 | 1 0.01 93.67 0811 | 1 0.01 93.68 0820 | 4 0.04 93.72 0821 | 4 0.04 93.76 0881 | 1 0.01 93.77 0941 | 1 0.01 93.78 0943 | 1 0.01 93.79 1031 | 1 0.01 93.80 1175 | 2 0.02 93.82 1264 | 2 0.02 93.84 1273 | 8 0.08 93.92 1279 | 5 0.05 93.97 1319 | 5 0.05 94.02 1341 | 19 0.19 94.21 1359 | 7 0.07 94.28 1364 | 22 0.22 94.50 1366 | 1 0.01 94.51 138- | 1 0.01 94.52 1424 | 1 0.01 94.53 1692 | 1 0.01 94.54 1699 | 22 0.22 94.76 1829 | 2 0.02 94.78 1879 | 1 0.01 94.79 2001 | 12 0.12 94.91 2103 | 1 0.01 94.92 2122 | 1 0.01 94.93 2131 | 1 0.01 94.94 2188 | 3 0.03 94.97 2219 | 4 0.04 95.01 2260 | 1 0.01 95.02 2263 | 1 0.01 95.03 251- | 1 0.01 95.04 2749 | 1 0.01 95.05 280- | 1 0.01 95.06 282- | 2 0.02 95.08 283- | 3 0.03 95.11 286- | 1 0.01 95.12 2911 | 2 0.02 95.14 3009 | 2 0.02 95.16 3142 | 6 0.06 95.22 3323 | 3 0.03 95.25 3404 | 2 0.02 95.27 344- | 1 0.01 95.28 3721 | 1 0.01 95.29 3800 | 2 0.02 95.31 3821 | 1 0.01 95.32 3859 | 1 0.01 95.33 3895 | 2 0.02 95.35 3999 | 2 0.02 95.37 4131 | 4 0.04 95.41 4311 | 1 0.01 95.42 4413 | 21 0.21 95.63 4513 | 6 0.06 95.69 4523 | 31 0.31 96.00 4524 | 14 0.14 96.14 4525 | 1 0.01 96.15 4823 | 2 0.02 96.17 4835 | 1 0.01 96.18 4912 | 1 0.01 96.19 4946 | 1 0.01 96.20 5011 | 2 0.02 96.22 5103 | 1 0.01 96.23 5110 | 1 0.01 96.24 5123 | 1 0.01 96.25 5300 | 7 0.07 96.32 5349 | 2 0.02 96.34 540- | 1 0.01 96.35 5419 | 1 0.01 96.36 5421 | 11 0.11 96.47 543- | 2 0.02 96.49 5491 | 1 0.01 96.50 5732 | 10 0.10 96.60 5749 | 1 0.01 96.61 5789 | 1 0.01 96.62 585- | 1 0.01 96.63 6011 | 2 0.02 96.65 631- | 2 0.02 96.67 6373 | 3 0.03 96.70 640- | 2 0.02 96.72 6529 | 1 0.01 96.73 6629 | 3 0.03 96.76 6639 | 6 0.06 96.82 6712 | 9 0.09 96.91 672- | 2 0.02 96.93 6732 | 1 0.01 96.94 6733 | 1 0.01 96.95 6739 | 1 0.01 96.96 674- | 2 0.02 96.98 6769 | 1 0.01 96.99 6811 | 1 0.01 97.00 6812 | 1 0.01 97.01 6816 | 10 0.10 97.11 6829 | 1 0.01 97.12 684- | 11 0.11 97.23 6901 | 4 0.04 97.27 6902 | 4 0.04 97.31 6909 | 11 0.11 97.42 6951 | 2 0.02 97.44 6992 | 2 0.02 97.46 6993 | 2 0.02 97.48 7021 | 31 0.31 97.79 7109 | 1 0.01 97.80 7122 | 1 0.01 97.81 7123 | 1 0.01 97.82 713- | 3 0.03 97.85 7301 | 1 0.01 97.86 751- | 1 0.01 97.87 7733 | 1 0.01 97.88 7781 | 1 0.01 97.89 7860 | 1 0.01 97.90 7866 | 1 0.01 97.91 7868 | 1 0.01 97.92 7869 | 2 0.02 97.94 7893 | 1 0.01 97.95 7902 | 1 0.01 97.96 8026 | 12 0.12 98.08 8072 | 1 0.01 98.09 8074 | 1 0.01 98.10 8106 | 1 0.01 98.11 8140 | 2 0.02 98.13 8147 | 1 0.01 98.14 8184 | 1 0.01 98.15 8192 | 3 0.03 98.18 8201 | 2 0.02 98.20 8221 | 3 0.03 98.23 8289 | 1 0.01 98.24 8375 | 1 0.01 98.25 8394 | 1 0.01 98.26 8395 | 1 0.01 98.27 8511 | 9 0.09 98.36 8521 | 5 0.05 98.41 8541 | 1 0.01 98.42 8591 | 2 0.02 98.44 8601 | 3 0.03 98.47 8602 | 1 0.01 98.48 8604 | 2 0.02 98.50 8605 | 2 0.02 98.52 8607 | 4 0.04 98.56 8609 | 1 0.01 98.57 8611 | 15 0.15 98.72 8621 | 2 0.02 98.74 8623 | 3 0.03 98.77 8624 | 2 0.02 98.79 8628 | 2 0.02 98.81 863- | 42 0.42 99.23 8659 | 7 0.07 99.30 8691 | 1 0.01 99.31 8699 | 2 0.02 99.33 9352 | 1 0.01 99.34 9353 | 8 0.08 99.42 9354 | 9 0.09 99.51 9604 | 1 0.01 99.52 9648 | 3 0.03 99.55 9652 | 8 0.08 99.63 9659 | 2 0.02 99.65 9711 | 8 0.08 99.73 9712 | 1 0.01 99.74 9788 | 14 0.14 99.88 9999 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016