Frequencies for first 10,000 rows of record_7 variable in linkco1991us_num dataset : Record-Axis | Condition | Code 7 (ICD | 9th | Revision) | Freq. Percent Cum. ------------+----------------------------------- | 9,930 99.30 99.30 586 | 1 0.01 99.31 7580 | 2 0.02 99.33 7589 | 1 0.01 99.34 7621 | 1 0.01 99.35 7650 | 1 0.01 99.36 7670 | 1 0.01 99.37 7689 | 1 0.01 99.38 7702 | 2 0.02 99.40 7707 | 2 0.02 99.42 7708 | 3 0.03 99.45 7717 | 1 0.01 99.46 7718 | 5 0.05 99.51 7721 | 1 0.01 99.52 7728 | 1 0.01 99.53 7742 | 1 0.01 99.54 7762 | 2 0.02 99.56 7766 | 1 0.01 99.57 7798 | 8 0.08 99.65 7803 | 2 0.02 99.67 7855 | 2 0.02 99.69 7860 | 1 0.01 99.70 7863 | 1 0.01 99.71 7885 | 1 0.01 99.72 7906 | 2 0.02 99.74 7991 | 6 0.06 99.80 7999 | 1 0.01 99.81 868 | 1 0.01 99.82 8706 | 1 0.01 99.83 8783 | 1 0.01 99.84 8786 | 1 0.01 99.85 8789 | 3 0.03 99.88 933 | 2 0.02 99.90 9485 | 1 0.01 99.91 9580 | 1 0.01 99.92 9599 | 1 0.01 99.93 9682 | 1 0.01 99.94 9889 | 1 0.01 99.95 9966 | 1 0.01 99.96 9967 | 2 0.02 99.98 9971 | 1 0.01 99.99 9980 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015