Frequencies for legampwuci variable in pcstate2006_2007 dataset : Leg | amputations | per 1,000 | Medicare | enrollees | White Upper | confidence | limit | Freq. Percent Cum. ------------+----------------------------------- .4668 | 1 1.92 1.92 .5541 | 1 1.92 3.85 .5814 | 1 1.92 5.77 .6081 | 1 1.92 7.69 .6307 | 1 1.92 9.62 .6404 | 1 1.92 11.54 .6442 | 1 1.92 13.46 .6622 | 1 1.92 15.38 .6649 | 1 1.92 17.31 .6758 | 1 1.92 19.23 .6844 | 1 1.92 21.15 .6945 | 1 1.92 23.08 .6958 | 1 1.92 25.00 .7361 | 1 1.92 26.92 .7424 | 1 1.92 28.85 .7506 | 1 1.92 30.77 .7516 | 1 1.92 32.69 .7537 | 1 1.92 34.62 .7614 | 1 1.92 36.54 .7627 | 1 1.92 38.46 .7687 | 1 1.92 40.38 .7916 | 1 1.92 42.31 .8085 | 1 1.92 44.23 .8247 | 1 1.92 46.15 .829 | 1 1.92 48.08 .835 | 1 1.92 50.00 .8534 | 1 1.92 51.92 .8609 | 1 1.92 53.85 .9 | 1 1.92 55.77 .9117 | 1 1.92 57.69 .9214 | 1 1.92 59.62 .9544 | 1 1.92 61.54 1.0196 | 1 1.92 63.46 1.0523 | 1 1.92 65.38 1.0625 | 1 1.92 67.31 1.0964 | 1 1.92 69.23 1.1824 | 1 1.92 71.15 . | 15 28.85 100.00 ------------+----------------------------------- Total | 52 100.00 by Jean Roth , jroth@nber.org , 15 Mar 2018