Frequencies for legampbrat variable in pccounty2008 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
 Black Rate |      Freq.     Percent        Cum.
------------+-----------------------------------
     -5.706 |          1        0.03        0.03
     -5.496 |          1        0.03        0.06
     -5.261 |          1        0.03        0.10
     -4.887 |          1        0.03        0.13
     -4.853 |          1        0.03        0.16
     -4.812 |          1        0.03        0.19
     -4.767 |          1        0.03        0.22
     -4.738 |          1        0.03        0.26
     -4.316 |          1        0.03        0.29
       -4.2 |          1        0.03        0.32
     -3.838 |          1        0.03        0.35
     -3.616 |          1        0.03        0.38
     -3.568 |          1        0.03        0.42
     -3.557 |          1        0.03        0.45
     -3.543 |          1        0.03        0.48
     -3.498 |          1        0.03        0.51
     -3.374 |          1        0.03        0.54
     -3.365 |          1        0.03        0.57
     -3.317 |          1        0.03        0.61
     -3.308 |          1        0.03        0.64
     -3.248 |          1        0.03        0.67
     -3.229 |          1        0.03        0.70
     -3.222 |          1        0.03        0.73
     -3.213 |          1        0.03        0.77
     -3.164 |          1        0.03        0.80
     -2.924 |          1        0.03        0.83
     -2.912 |          1        0.03        0.86
     -2.873 |          1        0.03        0.89
     -2.866 |          1        0.03        0.93
     -2.837 |          1        0.03        0.96
     -2.832 |          1        0.03        0.99
     -2.817 |          1        0.03        1.02
     -2.783 |          1        0.03        1.05
     -2.747 |          1        0.03        1.09
     -2.655 |          1        0.03        1.12
     -2.589 |          1        0.03        1.15
     -2.437 |          1        0.03        1.18
     -2.433 |          1        0.03        1.21
     -2.375 |          1        0.03        1.25
     -2.291 |          1        0.03        1.28
     -2.193 |          1        0.03        1.31
     -2.152 |          1        0.03        1.34
     -2.148 |          1        0.03        1.37
     -1.883 |          1        0.03        1.41
     -1.789 |          1        0.03        1.44
     -1.458 |          1        0.03        1.47
      1.211 |          1        0.03        1.50
      1.212 |          1        0.03        1.53
      1.487 |          1        0.03        1.56
      2.121 |          1        0.03        1.60
      2.184 |          1        0.03        1.63
      2.201 |          1        0.03        1.66
      2.227 |          1        0.03        1.69
      2.285 |          1        0.03        1.72
      2.286 |          1        0.03        1.76
      2.297 |          1        0.03        1.79
      2.364 |          1        0.03        1.82
      2.453 |          1        0.03        1.85
      2.458 |          1        0.03        1.88
      2.566 |          1        0.03        1.92
      2.597 |          1        0.03        1.95
      2.624 |          1        0.03        1.98
      2.636 |          1        0.03        2.01
      2.649 |          1        0.03        2.04
      2.698 |          1        0.03        2.08
      2.701 |          1        0.03        2.11
      2.724 |          1        0.03        2.14
       2.82 |          1        0.03        2.17
      2.848 |          1        0.03        2.20
      2.851 |          1        0.03        2.24
      2.875 |          1        0.03        2.27
      2.885 |          1        0.03        2.30
       2.93 |          1        0.03        2.33
      2.984 |          1        0.03        2.36
      3.048 |          1        0.03        2.40
      3.114 |          1        0.03        2.43
       3.15 |          1        0.03        2.46
      3.159 |          1        0.03        2.49
      3.541 |          1        0.03        2.52
          . |      3,052       97.48      100.00
------------+-----------------------------------
      Total |      3,131      100.00

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