Frequencies for first 10,000 rows of amb13 variable in nhamcsopd1995 dataset : ambulatory | surgical | proc #1 - 3 | dgt | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,406 94.06 94.06 039 | 22 0.22 94.28 044 | 1 0.01 94.29 045 | 1 0.01 94.30 060 | 1 0.01 94.31 082 | 7 0.07 94.38 083 | 1 0.01 94.39 084 | 1 0.01 94.40 121 | 5 0.05 94.45 127 | 3 0.03 94.48 131 | 1 0.01 94.49 134 | 9 0.09 94.58 135 | 1 0.01 94.59 136 | 44 0.44 95.03 142 | 1 0.01 95.04 143 | 7 0.07 95.11 169 | 3 0.03 95.14 187 | 1 0.01 95.15 218 | 1 0.01 95.16 221 | 1 0.01 95.17 230 | 2 0.02 95.19 274 | 1 0.01 95.20 275 | 2 0.02 95.22 282 | 2 0.02 95.24 283 | 3 0.03 95.27 314 | 2 0.02 95.29 332 | 5 0.05 95.34 349 | 1 0.01 95.35 372 | 3 0.03 95.38 389 | 10 0.10 95.48 392 | 1 0.01 95.49 399 | 10 0.10 95.59 401 | 2 0.02 95.61 413 | 1 0.01 95.62 415 | 1 0.01 95.63 422 | 2 0.02 95.65 429 | 1 0.01 95.66 441 | 4 0.04 95.70 451 | 18 0.18 95.88 452 | 70 0.70 96.58 454 | 9 0.09 96.67 482 | 8 0.08 96.75 490 | 1 0.01 96.76 492 | 1 0.01 96.77 493 | 1 0.01 96.78 494 | 1 0.01 96.79 511 | 1 0.01 96.80 512 | 4 0.04 96.84 523 | 1 0.01 96.85 530 | 3 0.03 96.88 535 | 1 0.01 96.89 539 | 1 0.01 96.90 542 | 7 0.07 96.97 551 | 1 0.01 96.98 552 | 1 0.01 96.99 573 | 17 0.17 97.16 579 | 2 0.02 97.18 586 | 1 0.01 97.19 601 | 2 0.02 97.21 637 | 1 0.01 97.22 652 | 1 0.01 97.23 663 | 3 0.03 97.26 671 | 2 0.02 97.28 673 | 1 0.01 97.29 681 | 6 0.06 97.35 690 | 5 0.05 97.40 695 | 2 0.02 97.42 702 | 11 0.11 97.53 703 | 1 0.01 97.54 705 | 1 0.01 97.55 712 | 1 0.01 97.56 713 | 1 0.01 97.57 751 | 14 0.14 97.71 775 | 2 0.02 97.73 786 | 4 0.04 97.77 790 | 3 0.03 97.80 797 | 2 0.02 97.82 802 | 8 0.08 97.90 806 | 2 0.02 97.92 815 | 1 0.01 97.93 819 | 15 0.15 98.08 830 | 1 0.01 98.09 833 | 1 0.01 98.10 838 | 1 0.01 98.11 841 | 1 0.01 98.12 851 | 10 0.10 98.22 852 | 4 0.04 98.26 859 | 2 0.02 98.28 860 | 8 0.08 98.36 861 | 3 0.03 98.39 862 | 14 0.14 98.53 863 | 24 0.24 98.77 865 | 13 0.13 98.90 867 | 2 0.02 98.92 869 | 4 0.04 98.96 884 | 1 0.01 98.97 893 | 1 0.01 98.98 903 | 1 0.01 98.99 932 | 1 0.01 99.00 935 | 9 0.09 99.09 939 | 1 0.01 99.10 964 | 2 0.02 99.12 965 | 3 0.03 99.15 966 | 1 0.01 99.16 970 | 1 0.01 99.17 972 | 1 0.01 99.18 973 | 1 0.01 99.19 974 | 1 0.01 99.20 975 | 1 0.01 99.21 978 | 56 0.56 99.77 980 | 1 0.01 99.78 981 | 1 0.01 99.79 982 | 2 0.02 99.81 990 | 10 0.10 99.91 999 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016