Frequencies for legampwrat variable in pchrr2013 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
 White Rate |      Freq.     Percent        Cum.
------------+-----------------------------------
     -1.152 |          1        0.33        0.33
     -1.011 |          1        0.33        0.65
      -.976 |          1        0.33        0.98
      -.967 |          1        0.33        1.30
      -.867 |          1        0.33        1.63
      -.854 |          1        0.33        1.95
      -.843 |          1        0.33        2.28
       -.82 |          1        0.33        2.61
      -.809 |          1        0.33        2.93
      -.787 |          1        0.33        3.26
      -.784 |          1        0.33        3.58
      -.752 |          1        0.33        3.91
      -.736 |          1        0.33        4.23
      -.701 |          1        0.33        4.56
      -.649 |          1        0.33        4.89
      -.568 |          1        0.33        5.21
      -.541 |          1        0.33        5.54
      -.529 |          1        0.33        5.86
      -.482 |          1        0.33        6.19
      -.424 |          1        0.33        6.51
      -.393 |          1        0.33        6.84
       .226 |          1        0.33        7.17
       .243 |          1        0.33        7.49
        .25 |          1        0.33        7.82
       .297 |          1        0.33        8.14
       .318 |          1        0.33        8.47
       .344 |          1        0.33        8.79
       .352 |          1        0.33        9.12
       .371 |          1        0.33        9.45
       .372 |          1        0.33        9.77
       .375 |          1        0.33       10.10
       .381 |          1        0.33       10.42
       .394 |          1        0.33       10.75
       .396 |          1        0.33       11.07
        .41 |          1        0.33       11.40
       .415 |          1        0.33       11.73
       .416 |          1        0.33       12.05
       .419 |          1        0.33       12.38
       .429 |          1        0.33       12.70
       .437 |          1        0.33       13.03
       .441 |          1        0.33       13.36
       .445 |          1        0.33       13.68
       .447 |          1        0.33       14.01
       .448 |          1        0.33       14.33
       .449 |          1        0.33       14.66
       .457 |          1        0.33       14.98
       .458 |          1        0.33       15.31
       .461 |          1        0.33       15.64
       .463 |          1        0.33       15.96
       .467 |          1        0.33       16.29
       .468 |          1        0.33       16.61
       .481 |          1        0.33       16.94
       .482 |          1        0.33       17.26
       .484 |          1        0.33       17.59
        .49 |          1        0.33       17.92
       .492 |          1        0.33       18.24
       .496 |          1        0.33       18.57
       .497 |          1        0.33       18.89
       .502 |          3        0.98       19.87
       .503 |          1        0.33       20.20
       .504 |          1        0.33       20.52
       .506 |          1        0.33       20.85
       .521 |          1        0.33       21.17
       .538 |          1        0.33       21.50
       .541 |          1        0.33       21.82
       .542 |          1        0.33       22.15
       .546 |          2        0.65       22.80
        .55 |          1        0.33       23.13
       .551 |          1        0.33       23.45
       .555 |          1        0.33       23.78
       .561 |          1        0.33       24.10
       .562 |          1        0.33       24.43
       .568 |          1        0.33       24.76
       .574 |          1        0.33       25.08
       .578 |          1        0.33       25.41
       .584 |          1        0.33       25.73
       .598 |          1        0.33       26.06
       .608 |          1        0.33       26.38
       .623 |          1        0.33       26.71
       .638 |          1        0.33       27.04
       .653 |          1        0.33       27.36
       .655 |          1        0.33       27.69
       .656 |          1        0.33       28.01
        .66 |          1        0.33       28.34
       .661 |          1        0.33       28.66
       .666 |          1        0.33       28.99
        .68 |          2        0.65       29.64
       .695 |          1        0.33       29.97
       .697 |          1        0.33       30.29
       .716 |          1        0.33       30.62
       .733 |          1        0.33       30.94
       .773 |          1        0.33       31.27
       .774 |          1        0.33       31.60
       .901 |          1        0.33       31.92
          . |        209       68.08      100.00
------------+-----------------------------------
      Total |        307      100.00

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