Frequencies for first 10,000 rows of proc2 variable in nhamcsopd2011 dataset : Procedure 2 | Freq. Percent Cum. ------------+----------------------------------- -9 | 8,991 89.91 89.91 0309 | 1 0.01 89.92 0331 | 3 0.03 89.95 0393 | 1 0.01 89.96 0443 | 2 0.02 89.98 0601 | 3 0.03 90.01 0719 | 1 0.01 90.02 1279 | 1 0.01 90.03 1319 | 6 0.06 90.09 1369 | 1 0.01 90.10 1424 | 1 0.01 90.11 1699 | 1 0.01 90.12 1736 | 4 0.04 90.16 2001 | 1 0.01 90.17 2200 | 1 0.01 90.18 282- | 1 0.01 90.19 283- | 2 0.02 90.21 2911 | 1 0.01 90.22 2933 | 1 0.01 90.23 3327 | 1 0.01 90.24 3606 | 1 0.01 90.25 3609 | 1 0.01 90.26 3825 | 2 0.02 90.28 3859 | 1 0.01 90.29 3899 | 4 0.04 90.33 3999 | 1 0.01 90.34 4011 | 1 0.01 90.35 4413 | 1 0.01 90.36 4414 | 1 0.01 90.37 4438 | 1 0.01 90.38 4513 | 2 0.02 90.40 4523 | 3 0.03 90.43 4524 | 1 0.01 90.44 4525 | 1 0.01 90.45 4824 | 2 0.02 90.47 4836 | 1 0.01 90.48 4971 | 1 0.01 90.49 5011 | 1 0.01 90.50 5123 | 1 0.01 90.51 5343 | 1 0.01 90.52 5371 | 1 0.01 90.53 539- | 1 0.01 90.54 5421 | 1 0.01 90.55 5732 | 1 0.01 90.56 5795 | 1 0.01 90.57 5979 | 1 0.01 90.58 598- | 1 0.01 90.59 640- | 1 0.01 90.60 6512 | 1 0.01 90.61 6522 | 1 0.01 90.62 6531 | 1 0.01 90.63 6561 | 1 0.01 90.64 6711 | 1 0.01 90.65 6712 | 3 0.03 90.68 6829 | 1 0.01 90.69 6902 | 1 0.01 90.70 7021 | 1 0.01 90.71 751- | 1 0.01 90.72 7534 | 6 0.06 90.78 7735 | 1 0.01 90.79 7740 | 1 0.01 90.80 8021 | 1 0.01 90.81 8041 | 1 0.01 90.82 8191 | 1 0.01 90.83 8192 | 4 0.04 90.87 8251 | 1 0.01 90.88 8363 | 1 0.01 90.89 850- | 1 0.01 90.90 8511 | 1 0.01 90.91 8521 | 7 0.07 90.98 8594 | 1 0.01 90.99 8603 | 1 0.01 91.00 8604 | 1 0.01 91.01 8607 | 3 0.03 91.04 8619 | 3 0.03 91.07 8623 | 1 0.01 91.08 8627 | 1 0.01 91.09 8628 | 9 0.09 91.18 863- | 10 0.10 91.28 8659 | 1 0.01 91.29 8689 | 1 0.01 91.30 8703 | 5 0.05 91.35 8709 | 2 0.02 91.37 8744 | 1 0.01 91.38 8761 | 1 0.01 91.39 8762 | 1 0.01 91.40 8763 | 1 0.01 91.41 8773 | 4 0.04 91.45 8776 | 1 0.01 91.46 8838 | 1 0.01 91.47 8840 | 1 0.01 91.48 8841 | 5 0.05 91.53 8847 | 1 0.01 91.54 8857 | 1 0.01 91.55 8873 | 1 0.01 91.56 8874 | 1 0.01 91.57 8878 | 1 0.01 91.58 8904 | 1 0.01 91.59 8908 | 2 0.02 91.61 8911 | 3 0.03 91.64 8913 | 8 0.08 91.72 8914 | 4 0.04 91.76 8915 | 4 0.04 91.80 8917 | 4 0.04 91.84 8918 | 2 0.02 91.86 8926 | 25 0.25 92.11 8929 | 1 0.01 92.12 8937 | 4 0.04 92.16 8938 | 65 0.65 92.81 8939 | 84 0.84 93.65 8944 | 2 0.02 93.67 8959 | 3 0.03 93.70 897- | 50 0.50 94.20 9019 | 1 0.01 94.21 9032 | 10 0.10 94.31 9039 | 1 0.01 94.32 9041 | 1 0.01 94.33 9042 | 1 0.01 94.34 9053 | 1 0.01 94.35 9092 | 4 0.04 94.39 9099 | 8 0.08 94.47 9132 | 3 0.03 94.50 9139 | 2 0.02 94.52 9142 | 7 0.07 94.59 9149 | 6 0.06 94.65 9162 | 4 0.04 94.69 9169 | 1 0.01 94.70 9192 | 2 0.02 94.72 9195 | 2 0.02 94.74 9199 | 8 0.08 94.82 9218 | 1 0.01 94.83 9219 | 4 0.04 94.87 9308 | 17 0.17 95.04 9323 | 2 0.02 95.06 9333 | 1 0.01 95.07 9335 | 3 0.03 95.10 9358 | 1 0.01 95.11 9359 | 4 0.04 95.15 9390 | 4 0.04 95.19 9394 | 9 0.09 95.28 9399 | 2 0.02 95.30 9503 | 23 0.23 95.53 9509 | 351 3.51 99.04 9526 | 1 0.01 99.05 9531 | 5 0.05 99.10 9541 | 2 0.02 99.12 9543 | 2 0.02 99.14 9547 | 21 0.21 99.35 9628 | 1 0.01 99.36 9652 | 4 0.04 99.40 9659 | 2 0.02 99.42 9725 | 1 0.01 99.43 9738 | 1 0.01 99.44 9764 | 1 0.01 99.45 9771 | 1 0.01 99.46 9783 | 1 0.01 99.47 9788 | 2 0.02 99.49 9789 | 5 0.05 99.54 9903 | 2 0.02 99.56 9923 | 3 0.03 99.59 9925 | 4 0.04 99.63 9929 | 1 0.01 99.64 9948 | 1 0.01 99.65 9952 | 15 0.15 99.80 9955 | 5 0.05 99.85 9959 | 3 0.03 99.88 9981 | 3 0.03 99.91 9983 | 1 0.01 99.92 9999 | 8 0.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016