Frequencies for legampwuci variable in pchrr2013 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
White Upper |
 confidence |
      limit |      Freq.     Percent        Cum.
------------+-----------------------------------
     -1.528 |          1        0.33        0.33
     -1.366 |          1        0.33        0.65
     -1.313 |          1        0.33        0.98
     -1.259 |          1        0.33        1.30
     -1.255 |          1        0.33        1.63
     -1.206 |          1        0.33        1.95
     -1.182 |          1        0.33        2.28
     -1.165 |          1        0.33        2.61
     -1.111 |          1        0.33        2.93
     -1.092 |          1        0.33        3.26
     -1.031 |          1        0.33        3.58
     -1.017 |          1        0.33        3.91
      -.995 |          1        0.33        4.23
      -.941 |          1        0.33        4.56
      -.877 |          1        0.33        4.89
      -.828 |          1        0.33        5.21
      -.815 |          1        0.33        5.54
      -.782 |          1        0.33        5.86
      -.711 |          1        0.33        6.19
      -.632 |          1        0.33        6.51
      -.565 |          1        0.33        6.84
       .313 |          1        0.33        7.17
       .345 |          1        0.33        7.49
       .346 |          1        0.33        7.82
       .383 |          1        0.33        8.14
       .394 |          1        0.33        8.47
       .428 |          1        0.33        8.79
       .447 |          1        0.33        9.12
       .452 |          1        0.33        9.45
       .461 |          1        0.33        9.77
       .475 |          1        0.33       10.10
       .483 |          1        0.33       10.42
       .485 |          1        0.33       10.75
       .492 |          1        0.33       11.07
       .493 |          1        0.33       11.40
       .494 |          1        0.33       11.73
       .499 |          1        0.33       12.05
       .517 |          1        0.33       12.38
       .529 |          1        0.33       12.70
       .545 |          1        0.33       13.03
       .546 |          1        0.33       13.36
       .548 |          1        0.33       13.68
        .55 |          1        0.33       14.01
       .551 |          1        0.33       14.33
       .554 |          1        0.33       14.66
       .555 |          1        0.33       14.98
       .571 |          1        0.33       15.31
       .574 |          1        0.33       15.64
        .58 |          1        0.33       15.96
       .581 |          1        0.33       16.29
       .588 |          1        0.33       16.61
       .591 |          1        0.33       16.94
         .6 |          1        0.33       17.26
       .602 |          1        0.33       17.59
       .606 |          1        0.33       17.92
       .608 |          1        0.33       18.24
       .617 |          1        0.33       18.57
       .621 |          1        0.33       18.89
       .622 |          1        0.33       19.22
       .623 |          1        0.33       19.54
       .631 |          1        0.33       19.87
       .643 |          1        0.33       20.20
       .649 |          1        0.33       20.52
       .656 |          1        0.33       20.85
       .658 |          1        0.33       21.17
       .664 |          1        0.33       21.50
       .666 |          1        0.33       21.82
       .679 |          1        0.33       22.15
       .681 |          1        0.33       22.48
       .689 |          1        0.33       22.80
        .69 |          2        0.65       23.45
       .694 |          1        0.33       23.78
       .704 |          1        0.33       24.10
       .729 |          1        0.33       24.43
       .733 |          1        0.33       24.76
       .734 |          1        0.33       25.08
        .74 |          1        0.33       25.41
       .741 |          1        0.33       25.73
       .751 |          1        0.33       26.06
       .758 |          1        0.33       26.38
       .763 |          1        0.33       26.71
       .771 |          1        0.33       27.04
       .773 |          1        0.33       27.36
       .774 |          1        0.33       27.69
       .791 |          1        0.33       28.01
       .801 |          1        0.33       28.34
       .809 |          1        0.33       28.66
       .853 |          1        0.33       28.99
       .854 |          1        0.33       29.32
       .867 |          1        0.33       29.64
       .873 |          1        0.33       29.97
        .89 |          1        0.33       30.29
       .923 |          1        0.33       30.62
       .947 |          1        0.33       30.94
       .982 |          1        0.33       31.27
      1.153 |          1        0.33       31.60
          . |        210       68.40      100.00
------------+-----------------------------------
      Total |        307      100.00

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