Frequencies for coronaryangiographyper1000medica variable in 2005_surg_discharg

   Coronary |
Angiography |
   per 1000 |
   Medicare |
  Enrollees |
       2005 |      Freq.     Percent        Cum.
------------+-----------------------------------
   7.608688 |          1        1.92        1.92
    12.1827 |          1        1.92        3.85
   14.03511 |          1        1.92        5.77
   14.09461 |          1        1.92        7.69
   14.85812 |          1        1.92        9.62
   15.26215 |          1        1.92       11.54
   15.30002 |          1        1.92       13.46
   15.30632 |          1        1.92       15.38
   15.91112 |          1        1.92       17.31
   15.94763 |          1        1.92       19.23
   16.06412 |          1        1.92       21.15
   16.34249 |          1        1.92       23.08
   16.60853 |          1        1.92       25.00
   16.86086 |          1        1.92       26.92
   16.96978 |          1        1.92       28.85
   17.76468 |          1        1.92       30.77
   18.31234 |          1        1.92       32.69
   18.31396 |          1        1.92       34.62
    19.2673 |          1        1.92       36.54
   19.61166 |          1        1.92       38.46
   19.73938 |          1        1.92       40.38
   19.79366 |          1        1.92       42.31
   19.80801 |          1        1.92       44.23
    19.9237 |          1        1.92       46.15
   19.94277 |          1        1.92       48.08
   20.40779 |          1        1.92       50.00
   21.58412 |          1        1.92       51.92
   21.60914 |          1        1.92       53.85
   21.98718 |          1        1.92       55.77
   22.00449 |          1        1.92       57.69
   22.08677 |          1        1.92       59.62
   22.20915 |          1        1.92       61.54
   22.41997 |          1        1.92       63.46
   22.51438 |          1        1.92       65.38
   22.62699 |          1        1.92       67.31
   22.94707 |          1        1.92       69.23
   23.02072 |          1        1.92       71.15
   23.08158 |          1        1.92       73.08
   23.25703 |          1        1.92       75.00
   23.88947 |          1        1.92       76.92
   24.06971 |          1        1.92       78.85
   24.60233 |          1        1.92       80.77
   24.77625 |          1        1.92       82.69
   24.86511 |          1        1.92       84.62
   25.24164 |          1        1.92       86.54
   25.26366 |          1        1.92       88.46
   25.38923 |          1        1.92       90.38
    26.1928 |          1        1.92       92.31
    26.3434 |          1        1.92       94.23
   26.90249 |          1        1.92       96.15
   28.27113 |          1        1.92       98.08
   31.60854 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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