Frequencies for coronaryangiographyper1000medica variable in 2007_surg_discharg

   Coronary |
Angiography |
   per 1000 |
   Medicare |
  Enrollees |
       2007 |      Freq.     Percent        Cum.
------------+-----------------------------------
   6.284835 |          1        1.92        1.92
   12.05784 |          1        1.92        3.85
   12.16758 |          1        1.92        5.77
   12.26223 |          1        1.92        7.69
   12.83949 |          1        1.92        9.62
   12.99991 |          1        1.92       11.54
   13.24055 |          1        1.92       13.46
   13.32937 |          1        1.92       15.38
   13.68583 |          1        1.92       17.31
   14.01582 |          1        1.92       19.23
   14.17846 |          1        1.92       21.15
   14.56671 |          1        1.92       23.08
   15.07016 |          1        1.92       25.00
   15.15593 |          1        1.92       26.92
   15.18052 |          1        1.92       28.85
   15.43075 |          1        1.92       30.77
   15.90878 |          1        1.92       32.69
   15.92764 |          1        1.92       34.62
   15.97994 |          1        1.92       36.54
   16.77374 |          1        1.92       38.46
   16.85914 |          1        1.92       40.38
   16.89958 |          1        1.92       42.31
   17.57395 |          1        1.92       44.23
   17.60193 |          1        1.92       46.15
     17.637 |          1        1.92       48.08
   18.92399 |          1        1.92       50.00
   19.13489 |          1        1.92       51.92
   19.36202 |          1        1.92       53.85
   19.60579 |          1        1.92       55.77
     19.661 |          1        1.92       57.69
   19.73293 |          1        1.92       59.62
   19.80205 |          1        1.92       61.54
    20.1917 |          1        1.92       63.46
   20.38984 |          1        1.92       65.38
   20.47055 |          1        1.92       67.31
    20.4755 |          1        1.92       69.23
    20.4912 |          1        1.92       71.15
   20.64018 |          1        1.92       73.08
   20.77597 |          1        1.92       75.00
   20.88213 |          1        1.92       76.92
   21.21611 |          1        1.92       78.85
    21.4427 |          1        1.92       80.77
   21.58734 |          1        1.92       82.69
     22.093 |          1        1.92       84.62
   22.39051 |          1        1.92       86.54
      22.64 |          1        1.92       88.46
   22.77877 |          1        1.92       90.38
   23.02859 |          1        1.92       92.31
   23.41533 |          1        1.92       94.23
   23.69581 |          1        1.92       96.15
   24.68956 |          1        1.92       98.08
   27.37517 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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