Frequencies for first 10,000 rows of proc3 variable in namcs2012 dataset : Write-in | procedure | code | Freq. Percent Cum. ------------+----------------------------------- -9 | 9,801 98.01 98.01 1229 | 4 0.04 98.05 1621 | 2 0.02 98.07 1739 | 1 0.01 98.08 2009 | 1 0.01 98.09 2219 | 1 0.01 98.10 282- | 1 0.01 98.11 3893 | 1 0.01 98.12 3897 | 1 0.01 98.13 3949 | 1 0.01 98.14 3950 | 4 0.04 98.18 3959 | 2 0.02 98.20 3993 | 1 0.01 98.21 409- | 1 0.01 98.22 4389 | 1 0.01 98.23 4513 | 2 0.02 98.25 4835 | 1 0.01 98.26 4836 | 1 0.01 98.27 4921 | 1 0.01 98.28 539- | 1 0.01 98.29 5732 | 1 0.01 98.30 5979 | 1 0.01 98.31 598- | 1 0.01 98.32 6739 | 1 0.01 98.33 6812 | 1 0.01 98.34 8026 | 1 0.01 98.35 8041 | 1 0.01 98.36 8086 | 1 0.01 98.37 8191 | 1 0.01 98.38 8192 | 5 0.05 98.43 8521 | 1 0.01 98.44 856- | 1 0.01 98.45 8619 | 1 0.01 98.46 8622 | 1 0.01 98.47 863- | 1 0.01 98.48 8683 | 2 0.02 98.50 8761 | 1 0.01 98.51 8826 | 1 0.01 98.52 8891 | 1 0.01 98.53 8897 | 1 0.01 98.54 8898 | 1 0.01 98.55 8904 | 1 0.01 98.56 8908 | 17 0.17 98.73 8922 | 1 0.01 98.74 8926 | 1 0.01 98.75 8938 | 3 0.03 98.78 8939 | 17 0.17 98.95 8959 | 2 0.02 98.97 8968 | 1 0.01 98.98 9032 | 2 0.02 99.00 9039 | 1 0.01 99.01 9052 | 2 0.02 99.03 9059 | 17 0.17 99.20 9092 | 5 0.05 99.25 9096 | 2 0.02 99.27 9099 | 5 0.05 99.32 9132 | 3 0.03 99.35 9139 | 2 0.02 99.37 9142 | 1 0.01 99.38 9149 | 1 0.01 99.39 9359 | 1 0.01 99.40 9402 | 5 0.05 99.45 9446 | 1 0.01 99.46 9449 | 1 0.01 99.47 9505 | 1 0.01 99.48 9509 | 8 0.08 99.56 9511 | 1 0.01 99.57 9546 | 1 0.01 99.58 9547 | 4 0.04 99.62 9649 | 2 0.02 99.64 9653 | 2 0.02 99.66 9654 | 1 0.01 99.67 9923 | 2 0.02 99.69 9929 | 6 0.06 99.75 9939 | 2 0.02 99.77 9941 | 4 0.04 99.81 9948 | 2 0.02 99.83 9952 | 5 0.05 99.88 9955 | 3 0.03 99.91 9959 | 5 0.05 99.96 9994 | 1 0.01 99.97 9999 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016