Frequencies for legampwlci variable in pccounty2006_2007 dataset : Leg | amputations | per 1,000 | Medicare | enrollees | White Lower | confidence | limit | Freq. Percent Cum. ------------+----------------------------------- .1469 | 1 0.03 0.03 .1989 | 1 0.03 0.06 .2292 | 1 0.03 0.10 .2436 | 1 0.03 0.13 .256 | 1 0.03 0.16 .2566 | 1 0.03 0.19 .257 | 1 0.03 0.22 .3043 | 1 0.03 0.25 .3101 | 1 0.03 0.29 .3155 | 1 0.03 0.32 .3293 | 1 0.03 0.35 .3335 | 1 0.03 0.38 .3371 | 1 0.03 0.41 .3382 | 1 0.03 0.45 .3471 | 1 0.03 0.48 .3535 | 1 0.03 0.51 .3597 | 1 0.03 0.54 .3608 | 1 0.03 0.57 .3631 | 1 0.03 0.61 .3775 | 1 0.03 0.64 .3815 | 1 0.03 0.67 .3867 | 1 0.03 0.70 .3938 | 1 0.03 0.73 .3957 | 1 0.03 0.76 .4013 | 1 0.03 0.80 .4035 | 1 0.03 0.83 .4106 | 1 0.03 0.86 .4109 | 1 0.03 0.89 .4119 | 2 0.06 0.96 .4188 | 1 0.03 0.99 .4267 | 1 0.03 1.02 .4286 | 1 0.03 1.05 .4292 | 1 0.03 1.08 .4387 | 1 0.03 1.11 .4436 | 1 0.03 1.15 .4441 | 1 0.03 1.18 .4455 | 1 0.03 1.21 .4484 | 1 0.03 1.24 .449 | 1 0.03 1.27 .4498 | 1 0.03 1.31 .4522 | 1 0.03 1.34 .4525 | 1 0.03 1.37 .4541 | 1 0.03 1.40 .46 | 1 0.03 1.43 .4602 | 1 0.03 1.46 .4612 | 1 0.03 1.50 .4613 | 1 0.03 1.53 .4634 | 1 0.03 1.56 .4656 | 1 0.03 1.59 .4684 | 1 0.03 1.62 .4714 | 1 0.03 1.66 .4722 | 1 0.03 1.69 .4749 | 1 0.03 1.72 .4751 | 1 0.03 1.75 .476 | 1 0.03 1.78 .4765 | 1 0.03 1.82 .4793 | 1 0.03 1.85 .4803 | 1 0.03 1.88 .4829 | 1 0.03 1.91 .4838 | 1 0.03 1.94 .4878 | 1 0.03 1.97 .489 | 1 0.03 2.01 .4952 | 1 0.03 2.04 .4992 | 1 0.03 2.07 .4994 | 1 0.03 2.10 .4997 | 1 0.03 2.13 .5018 | 1 0.03 2.17 .5035 | 1 0.03 2.20 .5037 | 1 0.03 2.23 .5046 | 2 0.06 2.29 .5077 | 1 0.03 2.32 .508 | 1 0.03 2.36 .5097 | 1 0.03 2.39 .51 | 1 0.03 2.42 .5109 | 1 0.03 2.45 .5145 | 1 0.03 2.48 .5169 | 1 0.03 2.52 .518 | 1 0.03 2.55 .5203 | 1 0.03 2.58 .5233 | 1 0.03 2.61 .5354 | 1 0.03 2.64 .5357 | 1 0.03 2.68 .5371 | 1 0.03 2.71 .543 | 1 0.03 2.74 .5461 | 1 0.03 2.77 .5466 | 1 0.03 2.80 .556 | 1 0.03 2.83 .5619 | 2 0.06 2.90 .5684 | 1 0.03 2.93 .5689 | 1 0.03 2.96 .569 | 1 0.03 2.99 .576 | 1 0.03 3.03 .5764 | 1 0.03 3.06 .5794 | 1 0.03 3.09 .5984 | 1 0.03 3.12 .5997 | 1 0.03 3.15 .6024 | 1 0.03 3.18 .6072 | 1 0.03 3.22 .608 | 1 0.03 3.25 .6125 | 1 0.03 3.28 .6129 | 1 0.03 3.31 .6141 | 1 0.03 3.34 .6156 | 1 0.03 3.38 .6241 | 1 0.03 3.41 .6242 | 1 0.03 3.44 .641 | 1 0.03 3.47 .6462 | 1 0.03 3.50 .6484 | 1 0.03 3.54 .6502 | 1 0.03 3.57 .6559 | 1 0.03 3.60 .6569 | 1 0.03 3.63 .6584 | 1 0.03 3.66 .6629 | 1 0.03 3.69 .6692 | 1 0.03 3.73 .6718 | 1 0.03 3.76 .6785 | 1 0.03 3.79 .6811 | 1 0.03 3.82 .6815 | 1 0.03 3.85 .6884 | 1 0.03 3.89 .6911 | 1 0.03 3.92 .7004 | 1 0.03 3.95 .7011 | 1 0.03 3.98 .7085 | 1 0.03 4.01 .7169 | 1 0.03 4.04 .7238 | 1 0.03 4.08 .726 | 1 0.03 4.11 .7279 | 1 0.03 4.14 .7295 | 1 0.03 4.17 .755 | 1 0.03 4.20 .7652 | 1 0.03 4.24 .7705 | 1 0.03 4.27 .7863 | 1 0.03 4.30 .8109 | 1 0.03 4.33 .8427 | 1 0.03 4.36 .8541 | 1 0.03 4.39 .8831 | 1 0.03 4.43 .9177 | 1 0.03 4.46 1.0061 | 1 0.03 4.49 1.051 | 1 0.03 4.52 1.1623 | 1 0.03 4.55 1.2419 | 1 0.03 4.59 1.3859 | 1 0.03 4.62 . | 2,995 95.38 100.00 ------------+----------------------------------- Total | 3,140 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018