Frequencies for first 10,000 rows of amb2r variable in nhamcsopd2004 dataset : ambulatory | surgical | procedure | #2 | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,860 98.60 98.60 390 | 1 0.01 98.61 392 | 1 0.01 98.62 443 | 1 0.01 98.63 481 | 1 0.01 98.64 525 | 1 0.01 98.65 889 | 1 0.01 98.66 1284 | 1 0.01 98.67 1371 | 10 0.10 98.77 1454 | 2 0.02 98.79 1475 | 1 0.01 98.80 2183 | 2 0.02 98.82 2830 | 1 0.01 98.83 3324 | 1 0.01 98.84 3327 | 1 0.01 98.85 3491 | 1 0.01 98.86 3893 | 5 0.05 98.91 3992 | 1 0.01 98.92 3999 | 1 0.01 98.93 4029 | 1 0.01 98.94 4292 | 1 0.01 98.95 4469 | 1 0.01 98.96 4516 | 7 0.07 99.03 4533 | 1 0.01 99.04 4542 | 2 0.02 99.06 4946 | 1 0.01 99.07 4979 | 1 0.01 99.08 5400 | 2 0.02 99.10 5411 | 1 0.01 99.11 5980 | 2 0.02 99.13 6000 | 2 0.02 99.15 6310 | 1 0.01 99.16 6561 | 4 0.04 99.20 6639 | 1 0.01 99.21 6739 | 1 0.01 99.22 6860 | 1 0.01 99.23 6909 | 1 0.01 99.24 7080 | 1 0.01 99.25 7359 | 1 0.01 99.26 7781 | 1 0.01 99.27 7862 | 1 0.01 99.28 7867 | 1 0.01 99.29 7934 | 1 0.01 99.30 7936 | 1 0.01 99.31 8060 | 1 0.01 99.32 8086 | 1 0.01 99.33 8102 | 1 0.01 99.34 8147 | 1 0.01 99.35 8151 | 1 0.01 99.36 8183 | 1 0.01 99.37 8192 | 2 0.02 99.39 8201 | 2 0.02 99.41 8398 | 1 0.01 99.42 8500 | 1 0.01 99.43 8519 | 2 0.02 99.45 8521 | 2 0.02 99.47 8605 | 1 0.01 99.48 8611 | 4 0.04 99.52 8628 | 4 0.04 99.56 8630 | 4 0.04 99.60 8659 | 4 0.04 99.64 8667 | 2 0.02 99.66 8670 | 1 0.01 99.67 8689 | 1 0.01 99.68 8753 | 1 0.01 99.69 8849 | 1 0.01 99.70 8922 | 1 0.01 99.71 9227 | 1 0.01 99.72 9357 | 3 0.03 99.75 9359 | 2 0.02 99.77 9789 | 2 0.02 99.79 9828 | 1 0.01 99.80 9859 | 1 0.01 99.81 9904 | 1 0.01 99.82 9915 | 1 0.01 99.83 9923 | 2 0.02 99.85 9924 | 3 0.03 99.88 9925 | 1 0.01 99.89 9929 | 1 0.01 99.90 9999 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016