Frequencies for eyebuci variable in pcstate2009 dataset :

    Average |
     annual |
 percent of |
   diabetic |
   Medicare |
  enrollees |
  age 65-75 |
 having eye |
      exami |      Freq.     Percent        Cum.
------------+-----------------------------------
   59.04217 |          1        1.92        1.92
   60.64987 |          1        1.92        3.85
   60.66597 |          1        1.92        5.77
   60.92616 |          1        1.92        7.69
   61.13386 |          1        1.92        9.62
   61.18839 |          1        1.92       11.54
   61.64957 |          1        1.92       13.46
    61.9936 |          1        1.92       15.38
   62.25228 |          1        1.92       17.31
    63.0153 |          1        1.92       19.23
   63.20725 |          1        1.92       21.15
   64.09489 |          1        1.92       23.08
   64.16604 |          1        1.92       25.00
    64.3416 |          1        1.92       26.92
   64.56361 |          1        1.92       28.85
   64.64742 |          1        1.92       30.77
   64.68038 |          1        1.92       32.69
   65.05221 |          1        1.92       34.62
   65.32173 |          1        1.92       36.54
   65.49497 |          1        1.92       38.46
   65.52533 |          1        1.92       40.38
   65.78502 |          1        1.92       42.31
   66.27867 |          1        1.92       44.23
   66.54315 |          1        1.92       46.15
   66.80419 |          1        1.92       48.08
   67.37203 |          1        1.92       50.00
   67.81544 |          1        1.92       51.92
   68.11194 |          1        1.92       53.85
   68.13098 |          1        1.92       55.77
       69.4 |          1        1.92       57.69
   69.88154 |          1        1.92       59.62
   70.52844 |          1        1.92       61.54
    70.9205 |          1        1.92       63.46
   71.05979 |          1        1.92       65.38
   73.25533 |          1        1.92       67.31
   73.95822 |          1        1.92       69.23
   74.20607 |          1        1.92       71.15
    75.0494 |          1        1.92       73.08
   75.86018 |          1        1.92       75.00
   78.98835 |          1        1.92       76.92
   79.01351 |          1        1.92       78.85
   79.09683 |          1        1.92       80.77
   79.16829 |          1        1.92       82.69
   82.56156 |          1        1.92       84.62
   82.86514 |          1        1.92       86.54
   88.84981 |          1        1.92       88.46
     89.075 |          1        1.92       90.38
   93.69328 |          1        1.92       92.31
   96.91347 |          1        1.92       94.23
   99.93949 |          1        1.92       96.15
          . |          2        3.85      100.00
------------+-----------------------------------
      Total |         52      100.00

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