Frequencies for first 10,000 rows of amb1 variable in nhamcsopd2000 dataset : ambulatory | surgical | procedure | #1 | Freq. Percent Cum. ------------+----------------------------------- 0000 | 9,507 95.07 95.07 0293 | 1 0.01 95.08 0331 | 2 0.02 95.10 0391 | 3 0.03 95.13 0392 | 13 0.13 95.26 0404 | 1 0.01 95.27 0481 | 1 0.01 95.28 111- | 1 0.01 95.29 1319 | 1 0.01 95.30 1364 | 4 0.04 95.34 1424 | 1 0.01 95.35 1699 | 1 0.01 95.36 1829 | 1 0.01 95.37 1839 | 1 0.01 95.38 194- | 1 0.01 95.39 2001 | 2 0.02 95.41 2101 | 1 0.01 95.42 2122 | 1 0.01 95.43 2199 | 1 0.01 95.44 3859 | 1 0.01 95.45 3893 | 4 0.04 95.49 3899 | 1 0.01 95.50 3953 | 1 0.01 95.51 4029 | 1 0.01 95.52 4131 | 1 0.01 95.53 4223 | 3 0.03 95.56 4229 | 1 0.01 95.57 4341 | 1 0.01 95.58 4413 | 1 0.01 95.59 4513 | 12 0.12 95.71 4516 | 13 0.13 95.84 4523 | 29 0.29 96.13 4524 | 1 0.01 96.14 4525 | 4 0.04 96.18 4542 | 3 0.03 96.21 4620 | 1 0.01 96.22 4643 | 1 0.01 96.23 4651 | 1 0.01 96.24 4824 | 1 0.01 96.25 4912 | 1 0.01 96.26 4921 | 1 0.01 96.27 4945 | 1 0.01 96.28 5011 | 1 0.01 96.29 5091 | 1 0.01 96.30 5110 | 3 0.03 96.33 5123 | 1 0.01 96.34 5187 | 1 0.01 96.35 539- | 2 0.02 96.37 5451 | 1 0.01 96.38 5491 | 1 0.01 96.39 5732 | 4 0.04 96.43 5733 | 1 0.01 96.44 5794 | 1 0.01 96.45 623- | 1 0.01 96.46 625- | 1 0.01 96.47 632- | 2 0.02 96.49 6373 | 2 0.02 96.51 640- | 3 0.03 96.54 6711 | 1 0.01 96.55 6712 | 1 0.01 96.56 672- | 1 0.01 96.57 6732 | 5 0.05 96.62 6816 | 10 0.10 96.72 6823 | 3 0.03 96.75 6901 | 1 0.01 96.76 6909 | 1 0.01 96.77 697- | 2 0.02 96.79 7021 | 4 0.04 96.83 7279 | 1 0.01 96.84 7359 | 2 0.02 96.86 741- | 1 0.01 96.87 751- | 8 0.08 96.95 7537 | 1 0.01 96.96 7599 | 1 0.01 96.97 7902 | 1 0.01 96.98 7973 | 1 0.01 96.99 8026 | 2 0.02 97.01 8084 | 1 0.01 97.02 8088 | 2 0.02 97.04 8108 | 1 0.01 97.05 8191 | 3 0.03 97.08 8192 | 3 0.03 97.11 8398 | 1 0.01 97.12 8511 | 5 0.05 97.17 8520 | 1 0.01 97.18 8521 | 2 0.02 97.20 8550 | 2 0.02 97.22 8589 | 1 0.01 97.23 8591 | 2 0.02 97.25 8604 | 4 0.04 97.29 8607 | 1 0.01 97.30 8609 | 1 0.01 97.31 8611 | 4 0.04 97.35 8623 | 1 0.01 97.36 8626 | 1 0.01 97.37 8627 | 8 0.08 97.45 8628 | 90 0.90 98.35 863- | 19 0.19 98.54 8659 | 15 0.15 98.69 8670 | 1 0.01 98.70 8671 | 1 0.01 98.71 8683 | 1 0.01 98.72 8689 | 1 0.01 98.73 8722 | 1 0.01 98.74 8774 | 1 0.01 98.75 8918 | 1 0.01 98.76 8929 | 2 0.02 98.78 8958 | 1 0.01 98.79 897- | 1 0.01 98.80 9141 | 1 0.01 98.81 9308 | 1 0.01 98.82 9353 | 1 0.01 98.83 9357 | 6 0.06 98.89 9359 | 7 0.07 98.96 9449 | 1 0.01 98.97 9511 | 1 0.01 98.98 9512 | 1 0.01 98.99 9615 | 1 0.01 99.00 9652 | 10 0.10 99.10 9657 | 1 0.01 99.11 9659 | 3 0.03 99.14 9703 | 1 0.01 99.15 9723 | 1 0.01 99.16 9738 | 2 0.02 99.18 9751 | 1 0.01 99.19 9783 | 4 0.04 99.23 9784 | 1 0.01 99.24 9789 | 28 0.28 99.52 9812 | 1 0.01 99.53 9820 | 3 0.03 99.56 9825 | 1 0.01 99.57 9903 | 8 0.08 99.65 9912 | 18 0.18 99.83 9923 | 6 0.06 99.89 9925 | 1 0.01 99.90 9933 | 1 0.01 99.91 9999 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016