Frequencies for mammbrat variable in pcstate2011 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
   49.43808 |          1        1.92        1.92
   51.52355 |          1        1.92        3.85
   51.55321 |          1        1.92        5.77
   51.64835 |          1        1.92        7.69
   52.16953 |          1        1.92        9.62
   53.80952 |          1        1.92       11.54
   54.13043 |          1        1.92       13.46
   54.34783 |          1        1.92       15.38
   54.77528 |          1        1.92       17.31
   54.80519 |          1        1.92       19.23
   55.66038 |          1        1.92       21.15
   56.37255 |          1        1.92       23.08
   56.50137 |          1        1.92       25.00
   56.96407 |          1        1.92       26.92
    57.0018 |          1        1.92       28.85
   57.10692 |          1        1.92       30.77
   57.22965 |          1        1.92       32.69
    57.5693 |          1        1.92       34.62
   57.57802 |          1        1.92       36.54
   57.69231 |          1        1.92       38.46
   57.69743 |          1        1.92       40.38
   57.78443 |          1        1.92       42.31
   58.64198 |          1        1.92       44.23
   59.28806 |          1        1.92       46.15
   59.32054 |          1        1.92       48.08
    59.8617 |          1        1.92       50.00
         60 |          1        1.92       51.92
   60.43896 |          1        1.92       53.85
   60.65445 |          1        1.92       55.77
    60.8251 |          1        1.92       57.69
   60.92158 |          1        1.92       59.62
   61.00406 |          1        1.92       61.54
   61.07276 |          1        1.92       63.46
   61.41666 |          1        1.92       65.38
   61.42376 |          1        1.92       67.31
   61.96319 |          1        1.92       69.23
   63.48222 |          1        1.92       71.15
   63.76772 |          1        1.92       73.08
   63.80952 |          1        1.92       75.00
   64.36678 |          1        1.92       76.92
   64.44444 |          1        1.92       78.85
   64.51991 |          1        1.92       80.77
   64.69833 |          1        1.92       82.69
   67.58193 |          1        1.92       84.62
   68.12169 |          1        1.92       86.54
   72.69608 |          1        1.92       88.46
          . |          6       11.54      100.00
------------+-----------------------------------
      Total |         52      100.00

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