Frequencies for legamplci variable in pcstate2014 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
    Overall |
      Lower |
 confidence |
      limit |      Freq.     Percent        Cum.
------------+-----------------------------------
        .21 |          1        1.92        1.92
       .223 |          1        1.92        3.85
       .231 |          1        1.92        5.77
       .253 |          1        1.92        7.69
       .258 |          1        1.92        9.62
       .316 |          1        1.92       11.54
       .326 |          1        1.92       13.46
       .335 |          1        1.92       15.38
       .342 |          1        1.92       17.31
       .349 |          1        1.92       19.23
       .367 |          1        1.92       21.15
       .375 |          1        1.92       23.08
       .376 |          1        1.92       25.00
       .381 |          1        1.92       26.92
       .384 |          1        1.92       28.85
       .387 |          1        1.92       30.77
        .39 |          1        1.92       32.69
       .398 |          1        1.92       34.62
       .402 |          1        1.92       36.54
       .417 |          1        1.92       38.46
       .425 |          1        1.92       40.38
       .428 |          1        1.92       42.31
       .436 |          2        3.85       46.15
       .453 |          1        1.92       48.08
        .47 |          1        1.92       50.00
       .487 |          1        1.92       51.92
       .502 |          1        1.92       53.85
       .511 |          1        1.92       55.77
       .514 |          1        1.92       57.69
       .525 |          1        1.92       59.62
       .541 |          1        1.92       61.54
       .554 |          1        1.92       63.46
       .569 |          1        1.92       65.38
        .57 |          1        1.92       67.31
       .587 |          1        1.92       69.23
       .588 |          1        1.92       71.15
       .589 |          1        1.92       73.08
       .619 |          1        1.92       75.00
       .624 |          1        1.92       76.92
       .636 |          1        1.92       78.85
       .642 |          1        1.92       80.77
       .694 |          1        1.92       82.69
       .705 |          1        1.92       84.62
       .706 |          1        1.92       86.54
       .713 |          1        1.92       88.46
       .731 |          1        1.92       90.38
       .755 |          1        1.92       92.31
       .761 |          1        1.92       94.23
       .763 |          1        1.92       96.15
       .789 |          1        1.92       98.08
          . |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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