Frequencies for first 10,000 rows of amb1 variable in nhamcsopd2003 dataset : surgical | procedure | #1 - 4 | digit | Freq. Percent Cum. ------------+----------------------------------- 0000 | 8,747 87.47 87.47 0053 | 1 0.01 87.48 0124 | 1 0.01 87.49 0151 | 1 0.01 87.50 0159 | 1 0.01 87.51 0201 | 2 0.02 87.53 0242 | 1 0.01 87.54 0299 | 1 0.01 87.55 0309 | 2 0.02 87.57 0329 | 1 0.01 87.58 0331 | 7 0.07 87.65 036- | 1 0.01 87.66 0390 | 2 0.02 87.68 0391 | 100 1.00 88.68 0392 | 37 0.37 89.05 0393 | 2 0.02 89.07 0397 | 1 0.01 89.08 0399 | 1 0.01 89.09 0407 | 1 0.01 89.10 042- | 2 0.02 89.12 0443 | 16 0.16 89.28 0449 | 4 0.04 89.32 0481 | 3 0.03 89.35 0492 | 1 0.01 89.36 0499 | 1 0.01 89.37 0531 | 2 0.02 89.39 0601 | 9 0.09 89.48 0611 | 2 0.02 89.50 0639 | 1 0.01 89.51 0762 | 1 0.01 89.52 0811 | 1 0.01 89.53 0820 | 2 0.02 89.55 0822 | 1 0.01 89.56 0824 | 1 0.01 89.57 0899 | 1 0.01 89.58 1212 | 1 0.01 89.59 1279 | 2 0.02 89.61 1319 | 12 0.12 89.73 1341 | 9 0.09 89.82 1364 | 2 0.02 89.84 1434 | 1 0.01 89.85 1474 | 1 0.01 89.86 1513 | 1 0.01 89.87 1639 | 1 0.01 89.88 1829 | 5 0.05 89.93 2001 | 11 0.11 90.04 2009 | 3 0.03 90.07 201- | 2 0.02 90.09 2023 | 1 0.01 90.10 2049 | 1 0.01 90.11 2103 | 1 0.01 90.12 2122 | 1 0.01 90.13 2131 | 1 0.01 90.14 2132 | 2 0.02 90.16 2171 | 3 0.03 90.19 2183 | 1 0.01 90.20 2187 | 2 0.02 90.22 2188 | 7 0.07 90.29 2263 | 2 0.02 90.31 2319 | 6 0.06 90.37 2349 | 5 0.05 90.42 2499 | 1 0.01 90.43 2591 | 1 0.01 90.44 2599 | 1 0.01 90.45 2749 | 1 0.01 90.46 2751 | 2 0.02 90.48 2754 | 5 0.05 90.53 2762 | 3 0.03 90.56 2769 | 1 0.01 90.57 282- | 10 0.10 90.67 283- | 4 0.04 90.71 286- | 1 0.01 90.72 3143 | 1 0.01 90.73 3198 | 2 0.02 90.75 3228 | 1 0.01 90.76 3328 | 1 0.01 90.77 3409 | 1 0.01 90.78 3601 | 1 0.01 90.79 3721 | 1 0.01 90.80 3722 | 3 0.03 90.83 3723 | 1 0.01 90.84 3725 | 1 0.01 90.85 3780 | 1 0.01 90.86 3800 | 1 0.01 90.87 3803 | 1 0.01 90.88 3859 | 2 0.02 90.90 3893 | 28 0.28 91.18 3895 | 1 0.01 91.19 3899 | 4 0.04 91.23 391- | 1 0.01 91.24 3927 | 1 0.01 91.25 3952 | 1 0.01 91.26 3958 | 1 0.01 91.27 3992 | 1 0.01 91.28 3995 | 1 0.01 91.29 3999 | 1 0.01 91.30 4011 | 4 0.04 91.34 4021 | 1 0.01 91.35 4029 | 2 0.02 91.37 4100 | 1 0.01 91.38 4131 | 10 0.10 91.48 415- | 3 0.03 91.51 4229 | 1 0.01 91.52 4240 | 1 0.01 91.53 4253 | 1 0.01 91.54 4292 | 2 0.02 91.56 4411 | 1 0.01 91.57 4414 | 1 0.01 91.58 4439 | 1 0.01 91.59 4516 | 3 0.03 91.62 4523 | 1 0.01 91.63 4525 | 4 0.04 91.67 4542 | 9 0.09 91.76 4572 | 1 0.01 91.77 4575 | 1 0.01 91.78 4576 | 1 0.01 91.79 4643 | 1 0.01 91.80 4709 | 1 0.01 91.81 4835 | 1 0.01 91.82 4836 | 1 0.01 91.83 4873 | 1 0.01 91.84 4911 | 1 0.01 91.85 4922 | 1 0.01 91.86 4939 | 2 0.02 91.88 4946 | 2 0.02 91.90 4947 | 1 0.01 91.91 4949 | 1 0.01 91.92 4979 | 1 0.01 91.93 5011 | 2 0.02 91.95 5104 | 1 0.01 91.96 5122 | 1 0.01 91.97 5123 | 4 0.04 92.01 5300 | 16 0.16 92.17 5305 | 2 0.02 92.19 5310 | 1 0.01 92.20 5329 | 1 0.01 92.21 5341 | 1 0.01 92.22 5349 | 2 0.02 92.24 5351 | 2 0.02 92.26 5359 | 4 0.04 92.30 5361 | 1 0.01 92.31 539- | 1 0.01 92.32 5411 | 7 0.07 92.39 5419 | 1 0.01 92.40 5421 | 3 0.03 92.43 5424 | 1 0.01 92.44 543- | 1 0.01 92.45 5451 | 1 0.01 92.46 5459 | 1 0.01 92.47 5463 | 1 0.01 92.48 5491 | 1 0.01 92.49 5495 | 1 0.01 92.50 5523 | 1 0.01 92.51 560- | 10 0.10 92.61 5674 | 1 0.01 92.62 5719 | 1 0.01 92.63 5732 | 1 0.01 92.64 5749 | 1 0.01 92.65 5759 | 1 0.01 92.66 576- | 3 0.03 92.69 5795 | 1 0.01 92.70 595- | 2 0.02 92.72 5972 | 1 0.01 92.73 6011 | 1 0.01 92.74 612- | 1 0.01 92.75 613- | 1 0.01 92.76 622- | 1 0.01 92.77 623- | 3 0.03 92.80 631- | 3 0.03 92.83 632- | 1 0.01 92.84 6373 | 2 0.02 92.86 640- | 4 0.04 92.90 6411 | 1 0.01 92.91 6525 | 4 0.04 92.95 6563 | 1 0.01 92.96 6579 | 1 0.01 92.97 6629 | 1 0.01 92.98 6639 | 5 0.05 93.03 6651 | 1 0.01 93.04 6661 | 1 0.01 93.05 6712 | 12 0.12 93.17 6732 | 1 0.01 93.18 6739 | 2 0.02 93.20 674- | 1 0.01 93.21 6759 | 1 0.01 93.22 6816 | 7 0.07 93.29 6823 | 4 0.04 93.33 6829 | 2 0.02 93.35 684- | 6 0.06 93.41 6859 | 3 0.03 93.44 689- | 2 0.02 93.46 6902 | 6 0.06 93.52 6909 | 16 0.16 93.68 6951 | 1 0.01 93.69 6952 | 1 0.01 93.70 697- | 4 0.04 93.74 7024 | 2 0.02 93.76 7033 | 1 0.01 93.77 7050 | 1 0.01 93.78 7079 | 2 0.02 93.80 7111 | 1 0.01 93.81 713- | 1 0.01 93.82 731- | 1 0.01 93.83 734- | 3 0.03 93.86 7359 | 5 0.05 93.91 7499 | 9 0.09 94.00 751- | 2 0.02 94.02 7697 | 1 0.01 94.03 7737 | 1 0.01 94.04 7749 | 1 0.01 94.05 7759 | 3 0.03 94.08 7781 | 1 0.01 94.09 7809 | 1 0.01 94.10 7835 | 1 0.01 94.11 7860 | 1 0.01 94.12 7865 | 1 0.01 94.13 7869 | 1 0.01 94.14 7902 | 2 0.02 94.16 7903 | 1 0.01 94.17 7904 | 1 0.01 94.18 7909 | 3 0.03 94.21 7931 | 1 0.01 94.22 7932 | 1 0.01 94.23 7936 | 5 0.05 94.28 7976 | 1 0.01 94.29 8016 | 1 0.01 94.30 8021 | 5 0.05 94.35 8026 | 8 0.08 94.43 8041 | 1 0.01 94.44 8042 | 1 0.01 94.45 8051 | 3 0.03 94.48 806- | 4 0.04 94.52 8081 | 1 0.01 94.53 8084 | 1 0.01 94.54 8085 | 1 0.01 94.55 8086 | 3 0.03 94.58 8089 | 1 0.01 94.59 8102 | 2 0.02 94.61 8145 | 3 0.03 94.64 8147 | 3 0.03 94.67 8149 | 1 0.01 94.68 8154 | 2 0.02 94.70 8172 | 1 0.01 94.71 8183 | 2 0.02 94.73 8191 | 1 0.01 94.74 8192 | 26 0.26 95.00 8199 | 1 0.01 95.01 8201 | 3 0.03 95.04 8221 | 1 0.01 95.05 8286 | 2 0.02 95.07 8321 | 2 0.02 95.09 8342 | 2 0.02 95.11 8344 | 1 0.01 95.12 8363 | 1 0.01 95.13 8364 | 1 0.01 95.14 8396 | 3 0.03 95.17 8398 | 2 0.02 95.19 8411 | 1 0.01 95.20 8511 | 12 0.12 95.32 8512 | 1 0.01 95.33 8521 | 20 0.20 95.53 8532 | 2 0.02 95.55 8542 | 2 0.02 95.57 8543 | 2 0.02 95.59 8550 | 1 0.01 95.60 8591 | 1 0.01 95.61 8594 | 3 0.03 95.64 8601 | 2 0.02 95.66 8602 | 1 0.01 95.67 8603 | 2 0.02 95.69 8604 | 1 0.01 95.70 8605 | 2 0.02 95.72 8606 | 1 0.01 95.73 8607 | 8 0.08 95.81 8609 | 5 0.05 95.86 8611 | 4 0.04 95.90 8619 | 1 0.01 95.91 8621 | 3 0.03 95.94 8622 | 1 0.01 95.95 8623 | 3 0.03 95.98 8626 | 1 0.01 95.99 8627 | 3 0.03 96.02 8628 | 36 0.36 96.38 863- | 66 0.66 97.04 8659 | 15 0.15 97.19 8682 | 1 0.01 97.20 8683 | 2 0.02 97.22 8684 | 2 0.02 97.24 8686 | 1 0.01 97.25 8689 | 2 0.02 97.27 8722 | 4 0.04 97.31 8737 | 1 0.01 97.32 8840 | 1 0.01 97.33 8906 | 2 0.02 97.35 8909 | 2 0.02 97.37 8924 | 1 0.01 97.38 8929 | 1 0.01 97.39 8934 | 1 0.01 97.40 9162 | 1 0.01 97.41 9192 | 1 0.01 97.42 9353 | 2 0.02 97.44 9354 | 1 0.01 97.45 9357 | 36 0.36 97.81 9359 | 3 0.03 97.84 9390 | 16 0.16 98.00 9605 | 1 0.01 98.01 9617 | 1 0.01 98.02 9618 | 1 0.01 98.03 9652 | 2 0.02 98.05 9657 | 1 0.01 98.06 9659 | 1 0.01 98.07 9702 | 1 0.01 98.08 9738 | 2 0.02 98.10 9751 | 3 0.03 98.13 9752 | 1 0.01 98.14 9771 | 1 0.01 98.15 9783 | 5 0.05 98.20 9784 | 6 0.06 98.26 9787 | 1 0.01 98.27 9788 | 5 0.05 98.32 9789 | 7 0.07 98.39 9820 | 1 0.01 98.40 9828 | 2 0.02 98.42 9851 | 4 0.04 98.46 9859 | 2 0.02 98.48 9903 | 1 0.01 98.49 9904 | 3 0.03 98.52 9911 | 4 0.04 98.56 9912 | 1 0.01 98.57 9913 | 2 0.02 98.59 9921 | 1 0.01 98.60 9923 | 4 0.04 98.64 9924 | 8 0.08 98.72 9929 | 20 0.20 98.92 9938 | 1 0.01 98.93 9944 | 1 0.01 98.94 9945 | 1 0.01 98.95 9948 | 3 0.03 98.98 9952 | 15 0.15 99.13 9953 | 1 0.01 99.14 9955 | 27 0.27 99.41 9959 | 15 0.15 99.56 9961 | 2 0.02 99.58 9969 | 1 0.01 99.59 9971 | 1 0.01 99.60 9992 | 2 0.02 99.62 9999 | 38 0.38 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016