Frequencies for first 10,000 rows of amb13 variable in nhamcsopd1997 dataset : ambulatory | surg | procedure | #1 - 3 dgt | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,575 95.75 95.75 033 | 1 0.01 95.76 039 | 38 0.38 96.14 048 | 3 0.03 96.17 053 | 6 0.06 96.23 060 | 1 0.01 96.24 088 | 2 0.02 96.26 089 | 1 0.01 96.27 131 | 1 0.01 96.28 136 | 3 0.03 96.31 142 | 1 0.01 96.32 147 | 1 0.01 96.33 169 | 1 0.01 96.34 181 | 2 0.02 96.36 182 | 1 0.01 96.37 200 | 2 0.02 96.39 210 | 1 0.01 96.40 218 | 1 0.01 96.41 231 | 1 0.01 96.42 282 | 1 0.01 96.43 283 | 2 0.02 96.45 311 | 1 0.01 96.46 314 | 2 0.02 96.48 342 | 1 0.01 96.49 349 | 2 0.02 96.51 372 | 1 0.01 96.52 381 | 2 0.02 96.54 413 | 2 0.02 96.56 441 | 4 0.04 96.60 451 | 5 0.05 96.65 452 | 42 0.42 97.07 470 | 1 0.01 97.08 479 | 1 0.01 97.09 482 | 3 0.03 97.12 494 | 1 0.01 97.13 501 | 2 0.02 97.15 511 | 1 0.01 97.16 512 | 1 0.01 97.17 530 | 4 0.04 97.21 534 | 1 0.01 97.22 542 | 1 0.01 97.23 545 | 2 0.02 97.25 573 | 8 0.08 97.33 601 | 1 0.01 97.34 637 | 2 0.02 97.36 640 | 3 0.03 97.39 662 | 2 0.02 97.41 663 | 1 0.01 97.42 671 | 7 0.07 97.49 672 | 1 0.01 97.50 673 | 2 0.02 97.52 675 | 1 0.01 97.53 681 | 8 0.08 97.61 690 | 7 0.07 97.68 695 | 5 0.05 97.73 702 | 11 0.11 97.84 711 | 1 0.01 97.85 736 | 1 0.01 97.86 751 | 5 0.05 97.91 753 | 13 0.13 98.04 756 | 1 0.01 98.05 786 | 1 0.01 98.06 790 | 2 0.02 98.08 793 | 2 0.02 98.10 797 | 1 0.01 98.11 802 | 7 0.07 98.18 806 | 1 0.01 98.19 808 | 1 0.01 98.20 819 | 9 0.09 98.29 822 | 1 0.01 98.30 839 | 3 0.03 98.33 851 | 1 0.01 98.34 855 | 2 0.02 98.36 859 | 2 0.02 98.38 860 | 9 0.09 98.47 861 | 8 0.08 98.55 862 | 8 0.08 98.63 863 | 34 0.34 98.97 865 | 7 0.07 99.04 868 | 1 0.01 99.05 884 | 1 0.01 99.06 893 | 1 0.01 99.07 914 | 2 0.02 99.09 932 | 1 0.01 99.10 935 | 17 0.17 99.27 937 | 1 0.01 99.28 944 | 2 0.02 99.30 960 | 1 0.01 99.31 965 | 4 0.04 99.35 970 | 1 0.01 99.36 973 | 3 0.03 99.39 978 | 39 0.39 99.78 982 | 2 0.02 99.80 990 | 15 0.15 99.95 999 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016