Frequencies for legamprat variable in pchsa2012 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
    Overall |
       Rate |      Freq.     Percent        Cum.
------------+-----------------------------------
        .23 |          1        0.03        0.03
       .246 |          1        0.03        0.06
       .283 |          1        0.03        0.09
       .341 |          1        0.03        0.12
       .345 |          1        0.03        0.15
       .351 |          1        0.03        0.17
       .353 |          1        0.03        0.20
       .354 |          1        0.03        0.23
       .357 |          1        0.03        0.26
       .362 |          1        0.03        0.29
       .365 |          1        0.03        0.32
       .373 |          1        0.03        0.35
       .376 |          1        0.03        0.38
       .385 |          1        0.03        0.41
       .393 |          1        0.03        0.44
       .396 |          2        0.06        0.49
       .399 |          1        0.03        0.52
         .4 |          1        0.03        0.55
       .401 |          1        0.03        0.58
       .422 |          1        0.03        0.61
        .43 |          1        0.03        0.64
       .437 |          1        0.03        0.67
        .44 |          1        0.03        0.70
       .446 |          1        0.03        0.73
       .448 |          1        0.03        0.76
       .457 |          1        0.03        0.79
        .46 |          1        0.03        0.81
       .466 |          1        0.03        0.84
       .471 |          1        0.03        0.87
       .477 |          1        0.03        0.90
       .479 |          1        0.03        0.93
       .482 |          1        0.03        0.96
       .483 |          2        0.06        1.02
       .491 |          1        0.03        1.05
       .495 |          1        0.03        1.08
       .501 |          1        0.03        1.11
       .503 |          1        0.03        1.13
       .507 |          1        0.03        1.16
       .512 |          1        0.03        1.19
       .514 |          1        0.03        1.22
       .515 |          1        0.03        1.25
       .516 |          2        0.06        1.31
       .523 |          1        0.03        1.34
       .528 |          1        0.03        1.37
        .53 |          1        0.03        1.40
       .533 |          1        0.03        1.43
       .536 |          1        0.03        1.45
       .544 |          1        0.03        1.48
       .567 |          1        0.03        1.51
       .569 |          1        0.03        1.54
       .573 |          2        0.06        1.60
       .583 |          1        0.03        1.63
       .584 |          1        0.03        1.66
       .596 |          1        0.03        1.69
       .599 |          1        0.03        1.72
       .604 |          1        0.03        1.75
       .608 |          1        0.03        1.77
       .612 |          2        0.06        1.83
       .618 |          2        0.06        1.89
       .621 |          1        0.03        1.92
       .623 |          1        0.03        1.95
       .628 |          1        0.03        1.98
       .634 |          1        0.03        2.01
        .64 |          1        0.03        2.04
       .645 |          1        0.03        2.07
        .65 |          1        0.03        2.09
       .657 |          1        0.03        2.12
        .66 |          1        0.03        2.15
       .662 |          1        0.03        2.18
       .664 |          1        0.03        2.21
       .666 |          1        0.03        2.24
       .667 |          1        0.03        2.27
       .675 |          1        0.03        2.30
       .683 |          1        0.03        2.33
       .691 |          1        0.03        2.36
       .695 |          1        0.03        2.39
       .698 |          1        0.03        2.41
       .709 |          2        0.06        2.47
        .71 |          1        0.03        2.50
       .713 |          1        0.03        2.53
       .724 |          1        0.03        2.56
        .74 |          1        0.03        2.59
       .744 |          1        0.03        2.62
       .747 |          1        0.03        2.65
       .758 |          1        0.03        2.68
        .76 |          1        0.03        2.71
       .778 |          1        0.03        2.73
       .783 |          1        0.03        2.76
       .785 |          1        0.03        2.79
       .787 |          1        0.03        2.82
         .8 |          1        0.03        2.85
       .817 |          1        0.03        2.88
       .824 |          1        0.03        2.91
       .825 |          1        0.03        2.94
       .829 |          1        0.03        2.97
       .836 |          1        0.03        3.00
       .864 |          1        0.03        3.03
        .87 |          1        0.03        3.05
       .881 |          1        0.03        3.08
       .935 |          1        0.03        3.11
       .936 |          1        0.03        3.14
        .95 |          1        0.03        3.17
       .981 |          1        0.03        3.20
      1.044 |          1        0.03        3.23
      1.053 |          1        0.03        3.26
          . |      3,325       96.74      100.00
------------+-----------------------------------
      Total |      3,437      100.00

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