Frequencies for mammbrat variable in pcstate2010 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
   51.80723 |          1        1.92        1.92
   52.38095 |          1        1.92        3.85
   52.79576 |          1        1.92        5.77
   52.91179 |          1        1.92        7.69
    54.5045 |          1        1.92        9.62
   54.76529 |          1        1.92       11.54
   55.30086 |          1        1.92       13.46
   55.45362 |          1        1.92       15.38
   55.55556 |          1        1.92       17.31
   55.92575 |          1        1.92       19.23
   56.92521 |          1        1.92       21.15
   57.81711 |          1        1.92       23.08
    57.8191 |          1        1.92       25.00
   58.04598 |          1        1.92       26.92
   58.76968 |          1        1.92       28.85
    58.7938 |          1        1.92       30.77
   58.98876 |          1        1.92       32.69
   58.99545 |          1        1.92       34.62
   59.09399 |          1        1.92       36.54
   59.62963 |          1        1.92       38.46
   60.05535 |          1        1.92       40.38
   60.77255 |          1        1.92       42.31
   60.83467 |          1        1.92       44.23
   60.94983 |          1        1.92       46.15
   61.11896 |          1        1.92       48.08
   61.18591 |          1        1.92       50.00
      62.08 |          1        1.92       51.92
   62.25806 |          1        1.92       53.85
   62.40126 |          1        1.92       55.77
   62.41292 |          1        1.92       57.69
   62.45353 |          1        1.92       59.62
   62.55012 |          1        1.92       61.54
   62.84404 |          1        1.92       63.46
   63.09915 |          1        1.92       65.38
   64.01447 |          1        1.92       67.31
   64.81018 |          1        1.92       69.23
   65.43391 |          1        1.92       71.15
   66.01132 |          1        1.92       73.08
   66.02564 |          1        1.92       75.00
    66.0281 |          1        1.92       76.92
   66.18799 |          1        1.92       78.85
    68.9729 |          1        1.92       80.77
   69.24477 |          1        1.92       82.69
   72.72727 |          1        1.92       84.62
   74.80958 |          1        1.92       86.54
         75 |          1        1.92       88.46
          . |          6       11.54      100.00
------------+-----------------------------------
      Total |         52      100.00

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