Frequencies for first 10,000 rows of proc2 variable in namcs2010 dataset : procedure 2 | - 4 digit | Freq. Percent Cum. ------------+----------------------------------- -9 | 9,275 92.75 92.75 0889 | 1 0.01 92.76 1171 | 1 0.01 92.77 1319 | 1 0.01 92.78 2169 | 1 0.01 92.79 3142 | 1 0.01 92.80 3609 | 1 0.01 92.81 3825 | 1 0.01 92.82 3992 | 1 0.01 92.83 415- | 1 0.01 92.84 4439 | 1 0.01 92.85 4498 | 4 0.04 92.89 4513 | 3 0.03 92.92 4523 | 4 0.04 92.96 4945 | 1 0.01 92.97 5123 | 2 0.02 92.99 5199 | 1 0.01 93.00 5300 | 1 0.01 93.01 5349 | 1 0.01 93.02 5359 | 1 0.01 93.03 5732 | 1 0.01 93.04 640- | 1 0.01 93.05 6712 | 1 0.01 93.06 697- | 1 0.01 93.07 7021 | 1 0.01 93.08 713- | 1 0.01 93.09 806- | 1 0.01 93.10 8154 | 1 0.01 93.11 8183 | 1 0.01 93.12 8191 | 3 0.03 93.15 8192 | 1 0.01 93.16 8388 | 1 0.01 93.17 8397 | 1 0.01 93.18 8604 | 3 0.03 93.21 8607 | 1 0.01 93.22 8609 | 2 0.02 93.24 8619 | 4 0.04 93.28 863- | 10 0.10 93.38 8659 | 2 0.02 93.40 8689 | 1 0.01 93.41 8703 | 1 0.01 93.42 8737 | 1 0.01 93.43 8753 | 1 0.01 93.44 8871 | 1 0.01 93.45 8876 | 1 0.01 93.46 8906 | 2 0.02 93.48 8908 | 1 0.01 93.49 8913 | 6 0.06 93.55 8917 | 1 0.01 93.56 8932 | 1 0.01 93.57 8937 | 2 0.02 93.59 8938 | 38 0.38 93.97 8939 | 81 0.81 94.78 8959 | 44 0.44 95.22 897- | 37 0.37 95.59 9032 | 10 0.10 95.69 9039 | 3 0.03 95.72 9055 | 1 0.01 95.73 9079 | 1 0.01 95.74 9094 | 1 0.01 95.75 9099 | 3 0.03 95.78 9132 | 3 0.03 95.81 9139 | 1 0.01 95.82 9149 | 2 0.02 95.84 9162 | 1 0.01 95.85 9169 | 2 0.02 95.87 9195 | 1 0.01 95.88 9308 | 1 0.01 95.89 9326 | 1 0.01 95.90 9359 | 2 0.02 95.92 9367 | 4 0.04 95.96 9390 | 1 0.01 95.97 9396 | 2 0.02 95.99 9409 | 1 0.01 96.00 9433 | 1 0.01 96.01 9503 | 2 0.02 96.03 9506 | 1 0.01 96.04 9509 | 311 3.11 99.15 9541 | 8 0.08 99.23 9546 | 1 0.01 99.24 9547 | 15 0.15 99.39 9652 | 8 0.08 99.47 9784 | 3 0.03 99.50 9789 | 4 0.04 99.54 9919 | 1 0.01 99.55 9921 | 3 0.03 99.58 9923 | 3 0.03 99.61 9929 | 4 0.04 99.65 9939 | 3 0.03 99.68 9945 | 1 0.01 99.69 9948 | 1 0.01 99.70 9952 | 12 0.12 99.82 9955 | 9 0.09 99.91 9959 | 3 0.03 99.94 9981 | 1 0.01 99.95 9999 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016