Frequencies for mammuci variable in pcstate2013 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
   55.96062 |          1        1.92        1.92
   56.64197 |          1        1.92        3.85
   57.00438 |          1        1.92        5.77
   58.02179 |          1        1.92        7.69
   58.04776 |          1        1.92        9.62
   58.08992 |          1        1.92       11.54
   58.90124 |          1        1.92       13.46
   59.05612 |          1        1.92       15.38
   59.13319 |          1        1.92       17.31
   59.17686 |          1        1.92       19.23
   59.37122 |          1        1.92       21.15
   59.63159 |          1        1.92       23.08
   60.27556 |          1        1.92       25.00
   60.77159 |          1        1.92       26.92
   60.88156 |          1        1.92       28.85
   61.07405 |          1        1.92       30.77
   61.52686 |          1        1.92       32.69
   61.56025 |          1        1.92       34.62
   62.24315 |          1        1.92       36.54
   62.33501 |          1        1.92       38.46
   62.35146 |          1        1.92       40.38
   62.58621 |          1        1.92       42.31
   62.85601 |          1        1.92       44.23
   63.03452 |          1        1.92       46.15
   63.14566 |          1        1.92       48.08
   63.41365 |          1        1.92       50.00
    63.5351 |          1        1.92       51.92
   64.10671 |          1        1.92       53.85
   64.23563 |          1        1.92       55.77
   64.24668 |          1        1.92       57.69
   64.45773 |          1        1.92       59.62
   64.47845 |          1        1.92       61.54
   64.63686 |          1        1.92       63.46
   65.36958 |          1        1.92       65.38
   65.60695 |          1        1.92       67.31
   66.29159 |          1        1.92       69.23
   67.84473 |          1        1.92       71.15
   67.95859 |          1        1.92       73.08
   67.98595 |          1        1.92       75.00
   68.13204 |          1        1.92       76.92
   68.30696 |          1        1.92       78.85
   68.32179 |          1        1.92       80.77
   69.00862 |          1        1.92       82.69
   69.46793 |          1        1.92       84.62
   70.34861 |          1        1.92       86.54
    70.3827 |          1        1.92       88.46
    70.4726 |          1        1.92       90.38
   71.32873 |          1        1.92       92.31
   71.59254 |          1        1.92       94.23
   71.72457 |          1        1.92       96.15
   74.95515 |          1        1.92       98.08
          . |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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