Frequencies for cholecystectomyper1000medicareen variable in 2010_surg_discharg

Cholecystec |
   tomy per |
       1000 |
   Medicare |
  Enrollees |
       2010 |      Freq.     Percent        Cum.
------------+-----------------------------------
        1.9 |          1        1.92        1.92
       2.09 |          1        1.92        3.85
       2.12 |          1        1.92        5.77
       2.29 |          1        1.92        7.69
       2.32 |          1        1.92        9.62
       2.47 |          1        1.92       11.54
       2.52 |          1        1.92       13.46
       2.56 |          1        1.92       15.38
       2.58 |          1        1.92       17.31
       2.61 |          1        1.92       19.23
       2.82 |          1        1.92       21.15
       2.85 |          1        1.92       23.08
       2.86 |          1        1.92       25.00
       2.96 |          1        1.92       26.92
       2.98 |          1        1.92       28.85
       3.01 |          1        1.92       30.77
       3.04 |          1        1.92       32.69
       3.11 |          2        3.85       36.54
       3.13 |          3        5.77       42.31
       3.16 |          1        1.92       44.23
       3.18 |          2        3.85       48.08
       3.27 |          1        1.92       50.00
        3.3 |          2        3.85       53.85
       3.31 |          3        5.77       59.62
       3.33 |          1        1.92       61.54
       3.37 |          2        3.85       65.38
       3.41 |          1        1.92       67.31
       3.42 |          2        3.85       71.15
        3.5 |          1        1.92       73.08
       3.59 |          1        1.92       75.00
       3.63 |          1        1.92       76.92
       3.67 |          1        1.92       78.85
       3.74 |          1        1.92       80.77
       3.75 |          1        1.92       82.69
       3.77 |          1        1.92       84.62
       3.86 |          1        1.92       86.54
       3.87 |          1        1.92       88.46
       3.89 |          1        1.92       90.38
       3.92 |          1        1.92       92.31
       4.13 |          1        1.92       94.23
       4.36 |          1        1.92       96.15
       4.37 |          1        1.92       98.08
       4.41 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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