Frequencies for legampbrat variable in pchrr2014 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
 Black Rate |      Freq.     Percent        Cum.
------------+-----------------------------------
     -4.174 |          1        0.33        0.33
     -4.157 |          1        0.33        0.65
     -4.008 |          1        0.33        0.98
     -3.753 |          1        0.33        1.30
      -3.69 |          1        0.33        1.63
     -3.389 |          1        0.33        1.95
      -3.31 |          1        0.33        2.28
     -3.187 |          1        0.33        2.61
     -3.164 |          1        0.33        2.93
     -3.098 |          1        0.33        3.26
     -3.035 |          1        0.33        3.58
      -2.94 |          1        0.33        3.91
     -2.937 |          1        0.33        4.23
     -2.691 |          1        0.33        4.56
     -2.644 |          1        0.33        4.89
     -2.634 |          1        0.33        5.21
     -2.556 |          1        0.33        5.54
     -2.544 |          1        0.33        5.86
     -2.503 |          1        0.33        6.19
     -2.456 |          1        0.33        6.51
     -2.408 |          1        0.33        6.84
     -2.389 |          1        0.33        7.17
     -2.208 |          1        0.33        7.49
     -2.197 |          1        0.33        7.82
     -2.153 |          1        0.33        8.14
     -2.118 |          1        0.33        8.47
     -2.089 |          1        0.33        8.79
     -2.018 |          1        0.33        9.12
     -2.003 |          1        0.33        9.45
     -1.997 |          1        0.33        9.77
     -1.917 |          1        0.33       10.10
     -1.689 |          1        0.33       10.42
     -1.626 |          1        0.33       10.75
     -1.499 |          1        0.33       11.07
     -1.259 |          1        0.33       11.40
     -1.231 |          1        0.33       11.73
      -.996 |          1        0.33       12.05
      -.993 |          1        0.33       12.38
        .69 |          1        0.33       12.70
       .823 |          1        0.33       13.03
       .889 |          1        0.33       13.36
      1.046 |          1        0.33       13.68
      1.257 |          1        0.33       14.01
      1.348 |          1        0.33       14.33
      1.357 |          1        0.33       14.66
      1.448 |          1        0.33       14.98
      1.462 |          1        0.33       15.31
      1.598 |          1        0.33       15.64
        1.6 |          1        0.33       15.96
      1.608 |          1        0.33       16.29
      1.648 |          1        0.33       16.61
      1.669 |          1        0.33       16.94
      1.682 |          1        0.33       17.26
      1.697 |          1        0.33       17.59
      1.703 |          1        0.33       17.92
      1.755 |          1        0.33       18.24
      1.762 |          1        0.33       18.57
      1.828 |          1        0.33       18.89
      1.842 |          1        0.33       19.22
      1.846 |          1        0.33       19.54
      1.852 |          1        0.33       19.87
      1.933 |          1        0.33       20.20
      1.962 |          1        0.33       20.52
       1.98 |          1        0.33       20.85
      1.987 |          1        0.33       21.17
      1.988 |          1        0.33       21.50
      2.024 |          1        0.33       21.82
      2.025 |          1        0.33       22.15
      2.102 |          1        0.33       22.48
      2.115 |          1        0.33       22.80
      2.199 |          1        0.33       23.13
      2.207 |          1        0.33       23.45
      2.312 |          1        0.33       23.78
      2.336 |          1        0.33       24.10
      2.431 |          1        0.33       24.43
      2.604 |          1        0.33       24.76
      2.612 |          1        0.33       25.08
      2.664 |          1        0.33       25.41
      2.666 |          1        0.33       25.73
      2.681 |          1        0.33       26.06
      2.705 |          1        0.33       26.38
      2.735 |          1        0.33       26.71
      2.771 |          1        0.33       27.04
      2.839 |          1        0.33       27.36
      3.045 |          1        0.33       27.69
      3.156 |          1        0.33       28.01
      3.348 |          1        0.33       28.34
      4.137 |          1        0.33       28.66
          . |        219       71.34      100.00
------------+-----------------------------------
      Total |        307      100.00

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