Frequencies for eyewlci variable in pcstate2011 dataset :

    Average |
     annual |
 percent of |
   diabetic |
   Medicare |
  enrollees |
  age 65-75 |
 having eye |
      exami |      Freq.     Percent        Cum.
------------+-----------------------------------
   53.65083 |          1        1.92        1.92
    59.6155 |          1        1.92        3.85
   60.26905 |          1        1.92        5.77
   60.42018 |          1        1.92        7.69
   61.77276 |          1        1.92        9.62
   61.88821 |          1        1.92       11.54
   62.07637 |          1        1.92       13.46
   62.18119 |          1        1.92       15.38
   62.45733 |          1        1.92       17.31
   62.58692 |          1        1.92       19.23
   62.97864 |          1        1.92       21.15
   63.02507 |          1        1.92       23.08
   63.22885 |          1        1.92       25.00
   63.44537 |          1        1.92       26.92
   63.79715 |          1        1.92       28.85
   64.01264 |          1        1.92       30.77
   64.62791 |          1        1.92       32.69
   64.63567 |          1        1.92       34.62
    65.4547 |          1        1.92       36.54
   65.54046 |          1        1.92       38.46
    65.6726 |          1        1.92       40.38
   65.88303 |          1        1.92       42.31
   65.93463 |          1        1.92       44.23
   65.99299 |          1        1.92       46.15
   66.38853 |          1        1.92       48.08
   67.06409 |          1        1.92       50.00
   67.13616 |          1        1.92       51.92
   67.72313 |          1        1.92       53.85
   67.84913 |          1        1.92       55.77
   67.90357 |          1        1.92       57.69
   68.02887 |          1        1.92       59.62
   68.57792 |          1        1.92       61.54
    68.6474 |          1        1.92       63.46
   69.32913 |          1        1.92       65.38
   69.34578 |          1        1.92       67.31
   69.43089 |          1        1.92       69.23
   69.65184 |          1        1.92       71.15
   69.81319 |          1        1.92       73.08
   70.46115 |          1        1.92       75.00
   70.69216 |          1        1.92       76.92
   71.09932 |          1        1.92       78.85
   71.78842 |          1        1.92       80.77
   73.08971 |          1        1.92       82.69
   73.61756 |          1        1.92       84.62
   73.66391 |          1        1.92       86.54
   73.66681 |          1        1.92       88.46
   74.14813 |          1        1.92       90.38
   75.72006 |          1        1.92       92.31
   75.83575 |          1        1.92       94.23
   76.02786 |          1        1.92       96.15
    76.8391 |          1        1.92       98.08
          . |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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