Frequencies for eyerat variable in pcstate2003_2007 dataset :

    Average |
     annual |
 percent of |
   diabetic |
   Medicare |
  enrollees |
  age 65-75 |
 having eye |
      exami |      Freq.     Percent        Cum.
------------+-----------------------------------
      54.67 |          1        1.92        1.92
      59.23 |          1        1.92        3.85
      61.85 |          1        1.92        5.77
      62.75 |          1        1.92        7.69
       62.9 |          1        1.92        9.62
      63.04 |          1        1.92       11.54
      63.05 |          1        1.92       13.46
      63.12 |          1        1.92       15.38
       63.4 |          1        1.92       17.31
      63.47 |          1        1.92       19.23
      63.55 |          1        1.92       21.15
      63.66 |          1        1.92       23.08
         64 |          1        1.92       25.00
      64.02 |          1        1.92       26.92
      64.34 |          1        1.92       28.85
      64.96 |          1        1.92       30.77
      65.18 |          1        1.92       32.69
      65.44 |          1        1.92       34.62
      65.46 |          1        1.92       36.54
      65.97 |          1        1.92       38.46
       66.1 |          1        1.92       40.38
      66.22 |          1        1.92       42.31
      66.44 |          1        1.92       44.23
      66.98 |          1        1.92       46.15
      67.02 |          1        1.92       48.08
      67.11 |          1        1.92       50.00
      67.63 |          1        1.92       51.92
      67.87 |          1        1.92       53.85
      68.11 |          1        1.92       55.77
      68.35 |          1        1.92       57.69
      68.48 |          1        1.92       59.62
      68.51 |          1        1.92       61.54
      68.53 |          1        1.92       63.46
      69.25 |          1        1.92       65.38
       69.8 |          1        1.92       67.31
      69.81 |          1        1.92       69.23
      69.85 |          1        1.92       71.15
      69.98 |          1        1.92       73.08
      70.05 |          1        1.92       75.00
      71.28 |          1        1.92       76.92
      72.57 |          1        1.92       78.85
      72.89 |          1        1.92       80.77
      74.31 |          1        1.92       82.69
      74.68 |          1        1.92       84.62
      74.99 |          1        1.92       86.54
      75.04 |          1        1.92       88.46
      75.14 |          1        1.92       90.38
      75.32 |          1        1.92       92.31
      76.09 |          1        1.92       94.23
      76.12 |          1        1.92       96.15
      76.97 |          1        1.92       98.08
      79.19 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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