Frequencies for first 10,000 rows of amb1 variable in namcs1996 dataset : ambulatory | surgical | proc #1 - 4 | dgt | Freq. Percent Cum. ------------+----------------------------------- 0000 | 9,434 94.34 94.34 0331 | 1 0.01 94.35 0391 | 1 0.01 94.36 0392 | 1 0.01 94.37 0443 | 3 0.03 94.40 0481 | 1 0.01 94.41 0820 | 1 0.01 94.42 0825 | 1 0.01 94.43 0849 | 2 0.02 94.45 1032 | 1 0.01 94.46 1175 | 1 0.01 94.47 1212 | 1 0.01 94.48 1229 | 1 0.01 94.49 1341 | 2 0.02 94.51 1364 | 1 0.01 94.52 1424 | 8 0.08 94.60 1432 | 2 0.02 94.62 1434 | 3 0.03 94.65 1474 | 1 0.01 94.66 1621 | 17 0.17 94.83 1691 | 1 0.01 94.84 1692 | 1 0.01 94.85 1811 | 2 0.02 94.87 1829 | 2 0.02 94.89 1839 | 1 0.01 94.90 1879 | 1 0.01 94.91 2001 | 5 0.05 94.96 2101 | 1 0.01 94.97 2103 | 3 0.03 95.00 2121 | 1 0.01 95.01 2132 | 4 0.04 95.05 2219 | 4 0.04 95.09 2250 | 1 0.01 95.10 2263 | 1 0.01 95.11 2751 | 1 0.01 95.12 283- | 1 0.01 95.13 287- | 1 0.01 95.14 3142 | 4 0.04 95.18 344- | 1 0.01 95.19 3491 | 1 0.01 95.20 3721 | 4 0.04 95.24 3893 | 2 0.02 95.26 3992 | 1 0.01 95.27 4413 | 2 0.02 95.29 4513 | 13 0.13 95.42 4516 | 1 0.01 95.43 4523 | 15 0.15 95.58 4524 | 14 0.14 95.72 4525 | 1 0.01 95.73 480- | 1 0.01 95.74 4823 | 7 0.07 95.81 4901 | 2 0.02 95.83 4921 | 4 0.04 95.87 5110 | 2 0.02 95.89 5300 | 1 0.01 95.90 5421 | 1 0.01 95.91 5732 | 15 0.15 96.06 5794 | 4 0.04 96.10 5795 | 1 0.01 96.11 586- | 4 0.04 96.15 6011 | 1 0.01 96.16 6373 | 6 0.06 96.22 6732 | 1 0.01 96.23 6739 | 1 0.01 96.24 6812 | 1 0.01 96.25 6816 | 5 0.05 96.30 6909 | 2 0.02 96.32 6951 | 4 0.04 96.36 7021 | 3 0.03 96.39 7788 | 1 0.01 96.40 7904 | 1 0.01 96.41 7932 | 1 0.01 96.42 7971 | 2 0.02 96.44 7974 | 1 0.01 96.45 7979 | 1 0.01 96.46 8026 | 2 0.02 96.48 8191 | 9 0.09 96.57 8192 | 12 0.12 96.69 8293 | 2 0.02 96.71 8295 | 2 0.02 96.73 8331 | 1 0.01 96.74 8394 | 2 0.02 96.76 8396 | 3 0.03 96.79 8397 | 1 0.01 96.80 8398 | 1 0.01 96.81 850- | 2 0.02 96.83 8521 | 1 0.01 96.84 8589 | 1 0.01 96.85 8591 | 1 0.01 96.86 8601 | 2 0.02 96.88 8602 | 2 0.02 96.90 8603 | 2 0.02 96.92 8604 | 24 0.24 97.16 8605 | 1 0.01 97.17 8609 | 5 0.05 97.22 8611 | 3 0.03 97.25 8623 | 9 0.09 97.34 8624 | 7 0.07 97.41 8625 | 1 0.01 97.42 8628 | 10 0.10 97.52 863- | 147 1.47 98.99 864- | 2 0.02 99.01 8659 | 5 0.05 99.06 8664 | 2 0.02 99.08 8682 | 3 0.03 99.11 8684 | 2 0.02 99.13 8699 | 8 0.08 99.21 9229 | 1 0.01 99.22 9357 | 3 0.03 99.25 9359 | 5 0.05 99.30 9367 | 1 0.01 99.31 9611 | 1 0.01 99.32 9639 | 4 0.04 99.36 9649 | 3 0.03 99.39 9652 | 11 0.11 99.50 9659 | 3 0.03 99.53 9702 | 1 0.01 99.54 9754 | 1 0.01 99.55 9763 | 1 0.01 99.56 9764 | 2 0.02 99.58 9786 | 1 0.01 99.59 9789 | 26 0.26 99.85 9821 | 2 0.02 99.87 9923 | 4 0.04 99.91 9983 | 2 0.02 99.93 9999 | 7 0.07 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016