gender age count 
F   54  18
M   37   0
F   48  12
M   27   0
M   55   0
M   32   0
F   49  12
F   45  11
M   39   0
F   34   1
F   50   0
M   52   4
M   33   0
M   32   0
F   23   1
F   17   0
F   44   5
M   44   0
F   26   0
F   30   0
F   38   0
F   38   0
F   52  18
M   23   1
F   23   0
M   32   0
F   33   3
M   26   0
F   46   8
M   45   5
M   51  10
F   48   5
F   31   2
F   25   1
M   22   0
M   41   0
M   19   0
M   23   0
M   31   1
M   17   0
F   21   0
F   44   7
M   28   0
M   47   3
M   23   0
F   29   3
F   24   0
M   34   1
F   19   0
F   35   2
M   39   0
M   43   6