Frequencies for mammbuci variable in pcstate2008 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
   52.66181 |          1        1.92        1.92
   53.41813 |          1        1.92        3.85
   56.77367 |          1        1.92        5.77
   57.99157 |          1        1.92        7.69
   58.43362 |          1        1.92        9.62
   58.58112 |          1        1.92       11.54
   58.97172 |          1        1.92       13.46
   59.18966 |          1        1.92       15.38
   59.87177 |          1        1.92       17.31
   59.90576 |          1        1.92       19.23
   60.65668 |          1        1.92       21.15
    60.7703 |          1        1.92       23.08
   60.87002 |          1        1.92       25.00
   61.44858 |          1        1.92       26.92
   61.65444 |          1        1.92       28.85
   62.37727 |          1        1.92       30.77
   62.46603 |          1        1.92       32.69
   62.65132 |          1        1.92       34.62
   63.06711 |          1        1.92       36.54
    63.1447 |          1        1.92       38.46
    63.1573 |          1        1.92       40.38
   64.01153 |          1        1.92       42.31
   64.27115 |          1        1.92       44.23
   64.73218 |          1        1.92       46.15
   65.05904 |          1        1.92       48.08
   65.76606 |          1        1.92       50.00
   65.85486 |          1        1.92       51.92
   66.06563 |          1        1.92       53.85
   66.29084 |          1        1.92       55.77
   66.47216 |          1        1.92       57.69
   68.05226 |          1        1.92       59.62
   68.76996 |          1        1.92       61.54
   70.59702 |          1        1.92       63.46
   71.43779 |          1        1.92       65.38
   71.52048 |          1        1.92       67.31
   71.56517 |          1        1.92       69.23
   71.80816 |          1        1.92       71.15
   72.36251 |          1        1.92       73.08
   73.76655 |          1        1.92       75.00
   73.84872 |          1        1.92       76.92
   76.07598 |          1        1.92       78.85
    82.8371 |          1        1.92       80.77
   90.52303 |          1        1.92       82.69
   91.98819 |          1        1.92       84.62
   92.75499 |          1        1.92       86.54
   96.47542 |          1        1.92       88.46
          . |          6       11.54      100.00
------------+-----------------------------------
      Total |         52      100.00

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