Frequencies for legampbrat variable in pchsa2010 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
 Black Rate |      Freq.     Percent        Cum.
------------+-----------------------------------
      -5.42 |          1        0.03        0.03
     -4.917 |          1        0.03        0.06
     -4.914 |          1        0.03        0.09
     -4.909 |          1        0.03        0.12
     -4.769 |          1        0.03        0.15
     -4.642 |          1        0.03        0.17
     -4.596 |          1        0.03        0.20
     -4.575 |          1        0.03        0.23
     -4.489 |          1        0.03        0.26
      -4.39 |          1        0.03        0.29
     -4.371 |          1        0.03        0.32
     -4.269 |          1        0.03        0.35
     -4.215 |          1        0.03        0.38
     -4.132 |          1        0.03        0.41
     -4.104 |          1        0.03        0.44
     -3.966 |          1        0.03        0.47
     -3.952 |          1        0.03        0.49
     -3.886 |          1        0.03        0.52
      -3.75 |          1        0.03        0.55
      -3.66 |          1        0.03        0.58
     -3.656 |          1        0.03        0.61
     -3.625 |          1        0.03        0.64
     -3.452 |          1        0.03        0.67
      -3.36 |          1        0.03        0.70
     -3.352 |          1        0.03        0.73
     -3.321 |          1        0.03        0.76
     -3.307 |          1        0.03        0.79
      -3.26 |          1        0.03        0.81
     -3.083 |          1        0.03        0.84
     -3.082 |          1        0.03        0.87
     -2.962 |          1        0.03        0.90
     -2.947 |          1        0.03        0.93
      -2.86 |          1        0.03        0.96
      -2.85 |          1        0.03        0.99
     -2.803 |          1        0.03        1.02
     -2.723 |          1        0.03        1.05
     -2.646 |          1        0.03        1.08
     -2.559 |          1        0.03        1.11
     -2.507 |          1        0.03        1.13
     -2.458 |          1        0.03        1.16
     -2.412 |          1        0.03        1.19
     -2.334 |          1        0.03        1.22
     -2.324 |          1        0.03        1.25
     -2.315 |          1        0.03        1.28
     -2.123 |          1        0.03        1.31
     -2.081 |          1        0.03        1.34
     -2.064 |          1        0.03        1.37
     -2.025 |          1        0.03        1.40
     -2.001 |          1        0.03        1.43
     -1.994 |          1        0.03        1.45
     -1.864 |          1        0.03        1.48
      1.678 |          1        0.03        1.51
       1.68 |          1        0.03        1.54
      1.772 |          1        0.03        1.57
      1.831 |          1        0.03        1.60
      1.899 |          1        0.03        1.63
      1.905 |          1        0.03        1.66
       1.98 |          1        0.03        1.69
      1.991 |          1        0.03        1.72
      2.345 |          1        0.03        1.75
      2.402 |          1        0.03        1.77
      2.452 |          1        0.03        1.80
      2.499 |          1        0.03        1.83
      2.547 |          1        0.03        1.86
      2.564 |          1        0.03        1.89
      2.582 |          1        0.03        1.92
      2.619 |          1        0.03        1.95
      2.661 |          1        0.03        1.98
      2.679 |          1        0.03        2.01
      2.723 |          1        0.03        2.04
      2.741 |          1        0.03        2.07
      2.792 |          1        0.03        2.09
      2.914 |          1        0.03        2.12
      3.173 |          1        0.03        2.15
      3.214 |          1        0.03        2.18
      3.295 |          1        0.03        2.21
       3.56 |          1        0.03        2.24
      3.958 |          1        0.03        2.27
          . |      3,359       97.73      100.00
------------+-----------------------------------
      Total |      3,437      100.00

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