Frequencies for legampwrat variable in pcstate2011 dataset :

        Leg |
amputations |
  per 1,000 |
   Medicare |
  enrollees |
 White Rate |      Freq.     Percent        Cum.
------------+-----------------------------------
       .394 |          1        1.92        1.92
       .396 |          1        1.92        3.85
       .472 |          1        1.92        5.77
       .473 |          1        1.92        7.69
       .484 |          1        1.92        9.62
       .486 |          1        1.92       11.54
       .493 |          1        1.92       13.46
       .506 |          1        1.92       15.38
       .513 |          1        1.92       17.31
       .522 |          1        1.92       19.23
       .524 |          1        1.92       21.15
       .529 |          1        1.92       23.08
       .544 |          1        1.92       25.00
       .553 |          1        1.92       26.92
        .56 |          1        1.92       28.85
       .574 |          1        1.92       30.77
       .579 |          1        1.92       32.69
       .599 |          1        1.92       34.62
       .604 |          1        1.92       36.54
       .622 |          1        1.92       38.46
       .634 |          2        3.85       42.31
       .647 |          1        1.92       44.23
       .672 |          1        1.92       46.15
       .674 |          1        1.92       48.08
       .678 |          1        1.92       50.00
       .709 |          1        1.92       51.92
       .719 |          1        1.92       53.85
       .721 |          1        1.92       55.77
       .737 |          1        1.92       57.69
        .79 |          1        1.92       59.62
          . |         21       40.38      100.00
------------+-----------------------------------
      Total |         52      100.00

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