Frequencies for eyebrat variable in pcstate2011 dataset :

    Average |
     annual |
 percent of |
   diabetic |
   Medicare |
  enrollees |
  age 65-75 |
 having eye |
      exami |      Freq.     Percent        Cum.
------------+-----------------------------------
   45.16129 |          1        1.92        1.92
   57.18334 |          1        1.92        3.85
   58.06107 |          1        1.92        5.77
   58.36145 |          1        1.92        7.69
   58.41076 |          1        1.92        9.62
   58.63874 |          1        1.92       11.54
   58.83223 |          1        1.92       13.46
   59.08946 |          1        1.92       15.38
    59.1048 |          1        1.92       17.31
    59.1623 |          1        1.92       19.23
   59.61695 |          1        1.92       21.15
   59.90566 |          1        1.92       23.08
   60.02076 |          1        1.92       25.00
   60.09353 |          1        1.92       26.92
   60.14933 |          1        1.92       28.85
   60.15448 |          1        1.92       30.77
    60.2754 |          1        1.92       32.69
   60.55037 |          1        1.92       34.62
   60.96866 |          1        1.92       36.54
   61.14344 |          1        1.92       38.46
   61.94795 |          1        1.92       40.38
   62.01762 |          1        1.92       42.31
   62.03576 |          1        1.92       44.23
     62.449 |          1        1.92       46.15
   62.46096 |          1        1.92       48.08
   62.74678 |          1        1.92       50.00
   62.83203 |          1        1.92       51.92
   62.87267 |          1        1.92       53.85
   62.96296 |          1        1.92       55.77
      63.15 |          1        1.92       57.69
   63.25993 |          1        1.92       59.62
   63.63636 |          1        1.92       61.54
   63.81653 |          1        1.92       63.46
   64.15094 |          1        1.92       65.38
   64.21053 |          1        1.92       67.31
   65.41189 |          1        1.92       69.23
   65.89307 |          1        1.92       71.15
   66.05332 |          1        1.92       73.08
   66.32649 |          1        1.92       75.00
   67.12329 |          1        1.92       76.92
   67.34077 |          1        1.92       78.85
   67.49912 |          1        1.92       80.77
   67.64706 |          1        1.92       82.69
   68.39945 |          1        1.92       84.62
   68.57143 |          1        1.92       86.54
   70.80292 |          1        1.92       88.46
   71.06369 |          1        1.92       90.38
   73.28859 |          1        1.92       92.31
    73.6786 |          1        1.92       94.23
   74.24242 |          1        1.92       96.15
   76.47059 |          1        1.92       98.08
   83.33333 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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