Frequencies for kneereplacementper1000medicareen variable in 2005_surg_discharg

       Knee |
Replacement |
   per 1000 |
   Medicare |
  Enrollees |
       2005 |      Freq.     Percent        Cum.
------------+-----------------------------------
   3.465445 |          1        1.92        1.92
   5.568778 |          1        1.92        3.85
   5.786698 |          1        1.92        5.77
   5.809665 |          1        1.92        7.69
   6.570058 |          1        1.92        9.62
   6.756789 |          1        1.92       11.54
   6.823963 |          1        1.92       13.46
   6.893422 |          1        1.92       15.38
   6.961276 |          1        1.92       17.31
   7.042372 |          1        1.92       19.23
   7.368837 |          1        1.92       21.15
   7.405759 |          1        1.92       23.08
   7.463609 |          1        1.92       25.00
   7.496019 |          1        1.92       26.92
   7.639836 |          1        1.92       28.85
   7.648639 |          1        1.92       30.77
   7.759054 |          1        1.92       32.69
   7.764043 |          1        1.92       34.62
   7.770531 |          1        1.92       36.54
   7.907609 |          1        1.92       38.46
   8.133568 |          1        1.92       40.38
   8.190864 |          1        1.92       42.31
   8.197181 |          1        1.92       44.23
   8.204498 |          1        1.92       46.15
   8.252735 |          1        1.92       48.08
   8.331252 |          1        1.92       50.00
   8.355556 |          1        1.92       51.92
   8.627536 |          1        1.92       53.85
   8.630445 |          1        1.92       55.77
   8.643814 |          1        1.92       57.69
   8.784426 |          1        1.92       59.62
   8.975601 |          1        1.92       61.54
   9.009162 |          1        1.92       63.46
   9.014164 |          1        1.92       65.38
    9.14262 |          1        1.92       67.31
   9.278924 |          1        1.92       69.23
   9.362831 |          1        1.92       71.15
   9.365802 |          1        1.92       73.08
   9.667058 |          1        1.92       75.00
   10.28868 |          1        1.92       76.92
   10.52444 |          1        1.92       78.85
   10.78422 |          1        1.92       80.77
   10.79278 |          1        1.92       82.69
   10.95251 |          1        1.92       84.62
   11.08655 |          1        1.92       86.54
   11.19967 |          1        1.92       88.46
   11.20168 |          1        1.92       90.38
   11.31634 |          1        1.92       92.31
   11.39294 |          1        1.92       94.23
   12.32048 |          1        1.92       96.15
   12.69654 |          1        1.92       98.08
   12.80398 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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