Frequencies for mammbrat variable in pcstate2003_2007 dataset :

    Average |
 percent of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
  having at |
  least one |
      mammo |      Freq.     Percent        Cum.
------------+-----------------------------------
      47.45 |          1        1.92        1.92
      48.28 |          1        1.92        3.85
      50.47 |          1        1.92        5.77
      50.51 |          1        1.92        7.69
      50.75 |          1        1.92        9.62
      51.91 |          1        1.92       11.54
      52.41 |          1        1.92       13.46
      52.88 |          1        1.92       15.38
      52.94 |          1        1.92       17.31
      52.97 |          1        1.92       19.23
      53.02 |          1        1.92       21.15
      53.88 |          1        1.92       23.08
      53.95 |          1        1.92       25.00
      54.43 |          1        1.92       26.92
      55.59 |          2        3.85       30.77
      55.93 |          1        1.92       32.69
      56.06 |          1        1.92       34.62
       56.3 |          1        1.92       36.54
      56.37 |          1        1.92       38.46
      58.06 |          1        1.92       40.38
      58.24 |          1        1.92       42.31
      58.66 |          1        1.92       44.23
      58.93 |          1        1.92       46.15
      58.99 |          1        1.92       48.08
      59.15 |          1        1.92       50.00
      59.57 |          1        1.92       51.92
       59.6 |          1        1.92       53.85
      60.18 |          1        1.92       55.77
      60.93 |          1        1.92       57.69
      61.18 |          1        1.92       59.62
      61.34 |          1        1.92       61.54
      61.92 |          1        1.92       63.46
      62.17 |          1        1.92       65.38
      63.03 |          1        1.92       67.31
      63.14 |          1        1.92       69.23
      64.11 |          1        1.92       71.15
      69.58 |          1        1.92       73.08
          . |         14       26.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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