Frequencies for female variable in pcstate2013 dataset :

  Number of |
     female |
   Medicare |
  enrollees |
  age 67-69 |
    Overall |      Freq.     Percent        Cum.
------------+-----------------------------------
      3,887 |          1        1.92        1.92
      5,459 |          1        1.92        3.85
      5,844 |          1        1.92        5.77
      6,019 |          1        1.92        7.69
      6,946 |          1        1.92        9.62
      7,264 |          1        1.92       11.54
      7,396 |          1        1.92       13.46
      7,943 |          1        1.92       15.38
     10,239 |          1        1.92       17.31
     10,863 |          1        1.92       19.23
     11,105 |          1        1.92       21.15
     11,830 |          1        1.92       23.08
     13,052 |          1        1.92       25.00
     14,607 |          1        1.92       26.92
     15,415 |          1        1.92       28.85
     16,134 |          1        1.92       30.77
     17,716 |          1        1.92       32.69
     18,065 |          1        1.92       34.62
     18,586 |          1        1.92       36.54
     24,561 |          1        1.92       38.46
     24,651 |          1        1.92       40.38
     26,038 |          1        1.92       42.31
     28,886 |          1        1.92       44.23
     29,111 |          1        1.92       46.15
     29,455 |          1        1.92       48.08
     31,689 |          1        1.92       50.00
     33,559 |          1        1.92       51.92
     35,416 |          1        1.92       53.85
     37,054 |          1        1.92       55.77
     39,788 |          1        1.92       57.69
     44,502 |          1        1.92       59.62
     46,135 |          1        1.92       61.54
     46,515 |          1        1.92       63.46
     49,210 |          1        1.92       65.38
     50,087 |          1        1.92       67.31
     51,190 |          1        1.92       69.23
     51,521 |          1        1.92       71.15
     51,794 |          1        1.92       73.08
     52,668 |          1        1.92       75.00
     67,598 |          1        1.92       76.92
     70,841 |          1        1.92       78.85
     71,080 |          1        1.92       80.77
     72,892 |          1        1.92       82.69
     77,129 |          1        1.92       84.62
     81,307 |          1        1.92       86.54
     93,302 |          1        1.92       88.46
    112,598 |          1        1.92       90.38
    113,219 |          1        1.92       92.31
    143,670 |          1        1.92       94.23
    156,253 |          1        1.92       96.15
    198,925 |          1        1.92       98.08
    2251014 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

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