Frequencies for mammbuci variable in pcstate2013 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
   51.80989 |          1        1.92        1.92
   55.80806 |          1        1.92        3.85
   56.53774 |          1        1.92        5.77
   56.67564 |          1        1.92        7.69
   57.66608 |          1        1.92        9.62
   58.16732 |          1        1.92       11.54
    59.2679 |          1        1.92       13.46
   59.53461 |          1        1.92       15.38
   60.09088 |          1        1.92       17.31
   60.50219 |          1        1.92       19.23
   60.65245 |          1        1.92       21.15
   60.95435 |          1        1.92       23.08
   60.97254 |          1        1.92       25.00
   61.02732 |          1        1.92       26.92
   62.37398 |          1        1.92       28.85
   62.55859 |          1        1.92       30.77
   62.74227 |          1        1.92       32.69
   62.77929 |          1        1.92       34.62
   63.23549 |          1        1.92       36.54
   63.57299 |          1        1.92       38.46
   63.86897 |          1        1.92       40.38
   63.92804 |          1        1.92       42.31
   64.01882 |          1        1.92       44.23
   64.05304 |          1        1.92       46.15
   65.19168 |          1        1.92       48.08
   65.37111 |          1        1.92       50.00
   66.04959 |          1        1.92       51.92
   66.06908 |          1        1.92       53.85
   66.19021 |          1        1.92       55.77
   66.44995 |          1        1.92       57.69
   67.51685 |          1        1.92       59.62
   68.05452 |          1        1.92       61.54
   68.30831 |          1        1.92       63.46
   68.50174 |          1        1.92       65.38
   69.07997 |          1        1.92       67.31
   70.64002 |          1        1.92       69.23
   72.93077 |          1        1.92       71.15
   73.79105 |          1        1.92       73.08
   73.99391 |          1        1.92       75.00
   74.58932 |          1        1.92       76.92
   75.30349 |          1        1.92       78.85
    75.3991 |          1        1.92       80.77
   78.11624 |          1        1.92       82.69
   89.23569 |          1        1.92       84.62
   91.11482 |          1        1.92       86.54
          . |          7       13.46      100.00
------------+-----------------------------------
      Total |         52      100.00

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