Frequencies for mammbrat variable in pcstate2003_2005 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
      47.05 |          1        1.92        1.92
      48.13 |          1        1.92        3.85
      48.59 |          1        1.92        5.77
       48.8 |          1        1.92        7.69
         50 |          1        1.92        9.62
      50.06 |          1        1.92       11.54
      50.94 |          1        1.92       13.46
      52.24 |          1        1.92       15.38
      52.35 |          1        1.92       17.31
      52.76 |          1        1.92       19.23
      53.45 |          1        1.92       21.15
      54.13 |          1        1.92       23.08
      54.35 |          1        1.92       25.00
       54.5 |          1        1.92       26.92
      54.74 |          1        1.92       28.85
      55.27 |          1        1.92       30.77
      55.29 |          1        1.92       32.69
      55.67 |          1        1.92       34.62
      55.95 |          1        1.92       36.54
      56.72 |          1        1.92       38.46
      57.37 |          1        1.92       40.38
      58.41 |          1        1.92       42.31
      58.53 |          1        1.92       44.23
      58.55 |          1        1.92       46.15
      58.68 |          1        1.92       48.08
      58.76 |          1        1.92       50.00
      58.82 |          1        1.92       51.92
      59.33 |          1        1.92       53.85
      60.45 |          1        1.92       55.77
      61.14 |          1        1.92       57.69
      61.16 |          1        1.92       59.62
      61.23 |          1        1.92       61.54
      61.45 |          1        1.92       63.46
      63.01 |          1        1.92       65.38
      63.27 |          1        1.92       67.31
      63.46 |          1        1.92       69.23
      70.62 |          1        1.92       71.15
          . |         15       28.85      100.00
------------+-----------------------------------
      Total |         52      100.00

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