Frequencies for first 10,000 rows of amb13d variable in namcs2001 dataset : surgical | procedure | #1 - 3 | digit | Freq. Percent Cum. ------------+----------------------------------- 000 | 8,788 87.88 87.88 023 | 1 0.01 87.89 030 | 5 0.05 87.94 033 | 2 0.02 87.96 039 | 6 0.06 88.02 044 | 11 0.11 88.13 048 | 2 0.02 88.15 061 | 2 0.02 88.17 062 | 2 0.02 88.19 080 | 1 0.01 88.20 081 | 1 0.01 88.21 082 | 3 0.03 88.24 083 | 1 0.01 88.25 087 | 2 0.02 88.27 117 | 1 0.01 88.28 123 | 1 0.01 88.29 131 | 15 0.15 88.44 134 | 2 0.02 88.46 136 | 5 0.05 88.51 142 | 1 0.01 88.52 143 | 2 0.02 88.54 147 | 3 0.03 88.57 151 | 1 0.01 88.58 169 | 3 0.03 88.61 180 | 3 0.03 88.64 181 | 3 0.03 88.67 182 | 9 0.09 88.76 183 | 1 0.01 88.77 194 | 1 0.01 88.78 200 | 8 0.08 88.86 201 | 1 0.01 88.87 205 | 1 0.01 88.88 209 | 1 0.01 88.89 210 | 7 0.07 88.96 212 | 7 0.07 89.03 213 | 5 0.05 89.08 215 | 1 0.01 89.09 216 | 1 0.01 89.10 217 | 2 0.02 89.12 218 | 6 0.06 89.18 221 | 2 0.02 89.20 222 | 2 0.02 89.22 223 | 1 0.01 89.23 226 | 2 0.02 89.25 229 | 2 0.02 89.27 250 | 1 0.01 89.28 259 | 1 0.01 89.29 263 | 1 0.01 89.30 272 | 2 0.02 89.32 276 | 2 0.02 89.34 277 | 1 0.01 89.35 279 | 1 0.01 89.36 282 | 8 0.08 89.44 283 | 9 0.09 89.53 286 | 1 0.01 89.54 293 | 1 0.01 89.55 314 | 1 0.01 89.56 349 | 2 0.02 89.58 372 | 24 0.24 89.82 378 | 2 0.02 89.84 381 | 2 0.02 89.86 389 | 3 0.03 89.89 392 | 3 0.03 89.92 395 | 1 0.01 89.93 399 | 7 0.07 90.00 401 | 3 0.03 90.03 402 | 1 0.01 90.04 422 | 1 0.01 90.05 429 | 1 0.01 90.06 431 | 1 0.01 90.07 443 | 1 0.01 90.08 450 | 1 0.01 90.09 451 | 3 0.03 90.12 454 | 2 0.02 90.14 457 | 3 0.03 90.17 465 | 1 0.01 90.18 485 | 1 0.01 90.19 488 | 1 0.01 90.20 491 | 1 0.01 90.21 493 | 1 0.01 90.22 501 | 1 0.01 90.23 512 | 10 0.10 90.33 519 | 1 0.01 90.34 526 | 1 0.01 90.35 530 | 4 0.04 90.39 531 | 3 0.03 90.42 534 | 3 0.03 90.45 535 | 4 0.04 90.49 539 | 2 0.02 90.51 540 | 1 0.01 90.52 542 | 5 0.05 90.57 543 | 1 0.01 90.58 550 | 2 0.02 90.60 552 | 1 0.01 90.61 554 | 1 0.01 90.62 560 | 1 0.01 90.63 567 | 1 0.01 90.64 570 | 1 0.01 90.65 571 | 1 0.01 90.66 573 | 8 0.08 90.74 574 | 1 0.01 90.75 578 | 1 0.01 90.76 579 | 7 0.07 90.83 584 | 2 0.02 90.85 585 | 1 0.01 90.86 586 | 10 0.10 90.96 589 | 1 0.01 90.97 595 | 1 0.01 90.98 597 | 6 0.06 91.04 598 | 4 0.04 91.08 599 | 1 0.01 91.09 601 | 25 0.25 91.34 602 | 3 0.03 91.37 605 | 1 0.01 91.38 609 | 1 0.01 91.39 619 | 1 0.01 91.40 625 | 2 0.02 91.42 629 | 1 0.01 91.43 631 | 4 0.04 91.47 637 | 21 0.21 91.68 640 | 7 0.07 91.75 642 | 3 0.03 91.78 649 | 1 0.01 91.79 654 | 1 0.01 91.80 662 | 4 0.04 91.84 663 | 4 0.04 91.88 671 | 3 0.03 91.91 673 | 6 0.06 91.97 681 | 13 0.13 92.10 682 | 4 0.04 92.14 684 | 1 0.01 92.15 685 | 2 0.02 92.17 689 | 1 0.01 92.18 690 | 6 0.06 92.24 699 | 1 0.01 92.25 702 | 1 0.01 92.26 705 | 2 0.02 92.28 710 | 1 0.01 92.29 711 | 2 0.02 92.31 713 | 3 0.03 92.34 719 | 1 0.01 92.35 734 | 1 0.01 92.36 735 | 1 0.01 92.37 749 | 2 0.02 92.39 773 | 2 0.02 92.41 774 | 1 0.01 92.42 784 | 2 0.02 92.44 786 | 1 0.01 92.45 790 | 3 0.03 92.48 793 | 2 0.02 92.50 801 | 2 0.02 92.52 802 | 11 0.11 92.63 805 | 9 0.09 92.72 808 | 1 0.01 92.73 809 | 2 0.02 92.75 810 | 2 0.02 92.77 811 | 2 0.02 92.79 812 | 1 0.01 92.80 814 | 2 0.02 92.82 815 | 10 0.10 92.92 818 | 2 0.02 92.94 819 | 28 0.28 93.22 822 | 1 0.01 93.23 828 | 1 0.01 93.24 829 | 2 0.02 93.26 830 | 1 0.01 93.27 832 | 1 0.01 93.28 833 | 1 0.01 93.29 836 | 1 0.01 93.30 838 | 1 0.01 93.31 839 | 4 0.04 93.35 841 | 1 0.01 93.36 851 | 13 0.13 93.49 852 | 8 0.08 93.57 854 | 1 0.01 93.58 855 | 9 0.09 93.67 859 | 5 0.05 93.72 860 | 42 0.42 94.14 861 | 88 0.88 95.02 862 | 31 0.31 95.33 863 | 322 3.22 98.55 864 | 2 0.02 98.57 865 | 2 0.02 98.59 866 | 1 0.01 98.60 868 | 5 0.05 98.65 877 | 3 0.03 98.68 887 | 1 0.01 98.69 889 | 3 0.03 98.72 892 | 2 0.02 98.74 894 | 2 0.02 98.76 895 | 1 0.01 98.77 922 | 3 0.03 98.80 935 | 8 0.08 98.88 954 | 1 0.01 98.89 962 | 1 0.01 98.90 963 | 1 0.01 98.91 964 | 4 0.04 98.95 965 | 8 0.08 99.03 971 | 1 0.01 99.04 973 | 5 0.05 99.09 976 | 9 0.09 99.18 977 | 1 0.01 99.19 978 | 38 0.38 99.57 982 | 3 0.03 99.60 985 | 5 0.05 99.65 992 | 9 0.09 99.74 995 | 1 0.01 99.75 996 | 2 0.02 99.77 998 | 5 0.05 99.82 999 | 18 0.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016