Frequencies for eyerat variable in pcstate2011 dataset :

    Average |
     annual |
 percent of |
   diabetic |
   Medicare |
  enrollees |
  age 65-75 |
 having eye |
      exami |      Freq.     Percent        Cum.
------------+-----------------------------------
   55.79005 |          1        1.92        1.92
   60.47665 |          1        1.92        3.85
    61.0341 |          1        1.92        5.77
   61.20435 |          1        1.92        7.69
   61.89753 |          1        1.92        9.62
   62.35105 |          1        1.92       11.54
   62.39497 |          1        1.92       13.46
   62.48138 |          1        1.92       15.38
   62.91897 |          1        1.92       17.31
   63.09465 |          1        1.92       19.23
   63.15322 |          1        1.92       21.15
   63.19862 |          1        1.92       23.08
   63.28364 |          1        1.92       25.00
   63.71553 |          1        1.92       26.92
   64.06215 |          1        1.92       28.85
   64.42112 |          1        1.92       30.77
   64.54802 |          1        1.92       32.69
   64.69565 |          1        1.92       34.62
   65.00263 |          1        1.92       36.54
   65.32818 |          1        1.92       38.46
   66.06139 |          1        1.92       40.38
   66.13912 |          1        1.92       42.31
   66.73123 |          1        1.92       44.23
   66.75409 |          1        1.92       46.15
   66.99283 |          1        1.92       48.08
   67.02034 |          1        1.92       50.00
   67.21607 |          1        1.92       51.92
    67.2561 |          1        1.92       53.85
   67.44032 |          1        1.92       55.77
   67.80856 |          1        1.92       57.69
   68.18011 |          1        1.92       59.62
   68.30458 |          1        1.92       61.54
   68.44233 |          1        1.92       63.46
   69.14608 |          1        1.92       65.38
   69.29967 |          1        1.92       67.31
   70.13265 |          1        1.92       69.23
   70.16361 |          1        1.92       71.15
   70.23821 |          1        1.92       73.08
   70.76837 |          1        1.92       75.00
   71.26761 |          1        1.92       76.92
   71.31735 |          1        1.92       78.85
   71.77296 |          1        1.92       80.77
   72.53984 |          1        1.92       82.69
   73.90115 |          1        1.92       84.62
   74.11392 |          1        1.92       86.54
   74.20643 |          1        1.92       88.46
   75.11205 |          1        1.92       90.38
   75.39236 |          1        1.92       92.31
   76.50813 |          1        1.92       94.23
   76.54172 |          1        1.92       96.15
   77.79637 |          1        1.92       98.08
   78.12658 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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