Frequencies for eyewlci variable in pcstate2009 dataset :

    Average |
     annual |
 percent of |
   diabetic |
   Medicare |
  enrollees |
  age 65-75 |
 having eye |
      exami |      Freq.     Percent        Cum.
------------+-----------------------------------
   52.62105 |          1        1.92        1.92
   60.29461 |          1        1.92        3.85
   60.63443 |          1        1.92        5.77
   61.34064 |          1        1.92        7.69
   62.39831 |          1        1.92        9.62
    62.7022 |          1        1.92       11.54
   62.98075 |          1        1.92       13.46
   63.29131 |          1        1.92       15.38
   63.92461 |          1        1.92       17.31
   64.08325 |          1        1.92       19.23
   64.12568 |          1        1.92       21.15
   64.30418 |          1        1.92       23.08
   64.44853 |          1        1.92       25.00
   64.55828 |          1        1.92       26.92
    64.5979 |          1        1.92       28.85
   64.86197 |          1        1.92       30.77
   64.93398 |          1        1.92       32.69
   64.93484 |          1        1.92       34.62
    65.6047 |          1        1.92       36.54
   65.65991 |          1        1.92       38.46
   66.03102 |          1        1.92       40.38
   66.09911 |          1        1.92       42.31
   66.34366 |          1        1.92       44.23
   66.98652 |          1        1.92       46.15
   67.18253 |          1        1.92       48.08
   67.31927 |          1        1.92       50.00
   67.53395 |          1        1.92       51.92
   67.77385 |          1        1.92       53.85
   68.50012 |          1        1.92       55.77
   68.58267 |          1        1.92       57.69
   68.72158 |          1        1.92       59.62
   68.72968 |          1        1.92       61.54
    68.7745 |          1        1.92       63.46
   69.10394 |          1        1.92       65.38
   70.20779 |          1        1.92       67.31
   70.26815 |          1        1.92       69.23
   70.62751 |          1        1.92       71.15
   70.74455 |          1        1.92       73.08
   71.10441 |          1        1.92       75.00
    71.3361 |          1        1.92       76.92
   71.58014 |          1        1.92       78.85
     73.048 |          1        1.92       80.77
   73.62234 |          1        1.92       82.69
   73.97544 |          1        1.92       84.62
   74.30749 |          1        1.92       86.54
   74.42066 |          1        1.92       88.46
   75.24867 |          1        1.92       90.38
   76.48674 |          1        1.92       92.31
   76.57833 |          1        1.92       94.23
   77.82375 |          1        1.92       96.15
          . |          2        3.85      100.00
------------+-----------------------------------
      Total |         52      100.00

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