Frequencies for legampblci variable in pchrr2010 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
Black Lower |
 confidence |
      limit |      Freq.     Percent        Cum.
------------+-----------------------------------
      -3.47 |          1        0.33        0.33
     -3.432 |          1        0.33        0.65
     -3.167 |          1        0.33        0.98
     -3.003 |          1        0.33        1.30
     -2.969 |          1        0.33        1.63
     -2.959 |          1        0.33        1.95
     -2.851 |          1        0.33        2.28
     -2.835 |          1        0.33        2.61
     -2.534 |          1        0.33        2.93
       -2.5 |          1        0.33        3.26
     -2.402 |          1        0.33        3.58
     -2.217 |          1        0.33        3.91
     -2.191 |          1        0.33        4.23
     -2.158 |          1        0.33        4.56
     -2.116 |          1        0.33        4.89
     -1.953 |          1        0.33        5.21
     -1.947 |          1        0.33        5.54
     -1.906 |          1        0.33        5.86
     -1.904 |          1        0.33        6.19
     -1.847 |          1        0.33        6.51
     -1.789 |          1        0.33        6.84
     -1.774 |          1        0.33        7.17
     -1.743 |          1        0.33        7.49
     -1.722 |          1        0.33        7.82
     -1.627 |          1        0.33        8.14
     -1.616 |          1        0.33        8.47
     -1.526 |          1        0.33        8.79
     -1.479 |          1        0.33        9.12
     -1.471 |          1        0.33        9.45
     -1.466 |          1        0.33        9.77
     -1.417 |          1        0.33       10.10
     -1.382 |          1        0.33       10.42
      -1.37 |          1        0.33       10.75
     -1.338 |          1        0.33       11.07
     -1.317 |          1        0.33       11.40
     -1.312 |          1        0.33       11.73
     -1.209 |          1        0.33       12.05
     -1.022 |          1        0.33       12.38
      -.974 |          1        0.33       12.70
      -.943 |          1        0.33       13.03
      -.851 |          1        0.33       13.36
      -.838 |          1        0.33       13.68
      -.787 |          1        0.33       14.01
      -.732 |          1        0.33       14.33
      -.713 |          1        0.33       14.66
      -.575 |          1        0.33       14.98
      -.562 |          1        0.33       15.31
       .606 |          1        0.33       15.64
       .892 |          1        0.33       15.96
       .899 |          1        0.33       16.29
      1.049 |          1        0.33       16.61
      1.069 |          1        0.33       16.94
       1.07 |          1        0.33       17.26
      1.105 |          1        0.33       17.59
      1.151 |          1        0.33       17.92
      1.247 |          1        0.33       18.24
      1.375 |          1        0.33       18.57
      1.379 |          2        0.65       19.22
      1.398 |          1        0.33       19.54
      1.432 |          1        0.33       19.87
      1.491 |          1        0.33       20.20
      1.503 |          1        0.33       20.52
      1.506 |          1        0.33       20.85
      1.544 |          1        0.33       21.17
      1.567 |          1        0.33       21.50
      1.624 |          1        0.33       21.82
      1.682 |          1        0.33       22.15
      1.699 |          1        0.33       22.48
      1.726 |          1        0.33       22.80
      1.745 |          1        0.33       23.13
      1.775 |          1        0.33       23.45
       1.81 |          1        0.33       23.78
      1.821 |          1        0.33       24.10
      1.911 |          1        0.33       24.43
      1.913 |          1        0.33       24.76
      1.921 |          1        0.33       25.08
      1.938 |          1        0.33       25.41
       1.96 |          1        0.33       25.73
      2.011 |          2        0.65       26.38
      2.043 |          1        0.33       26.71
      2.103 |          1        0.33       27.04
      2.167 |          1        0.33       27.36
      2.197 |          1        0.33       27.69
        2.2 |          1        0.33       28.01
      2.218 |          1        0.33       28.34
      2.236 |          1        0.33       28.66
      2.312 |          1        0.33       28.99
      2.337 |          1        0.33       29.32
      2.402 |          1        0.33       29.64
      2.426 |          1        0.33       29.97
      2.531 |          1        0.33       30.29
      2.537 |          1        0.33       30.62
      2.569 |          1        0.33       30.94
      2.609 |          1        0.33       31.27
      2.683 |          1        0.33       31.60
      2.701 |          1        0.33       31.92
      2.769 |          1        0.33       32.25
      2.796 |          1        0.33       32.57
      2.883 |          1        0.33       32.90
       3.03 |          1        0.33       33.22
      3.267 |          1        0.33       33.55
      3.271 |          1        0.33       33.88
      3.389 |          1        0.33       34.20
      3.691 |          1        0.33       34.53
          . |        201       65.47      100.00
------------+-----------------------------------
      Total |        307      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018