Table 1 Statistical information of data samples.

[14,20]

Male

3

0

1

5

20

9

11

7

19

14

89

Female

1

0

0

4

11

3

9

10

7

7

52

Total

4

0

1

9

31

12

20

17

26

21

141

[21,30]

Male

7

0

6

8

25

19

38

25

14

7

149

Female

2

0

1

4

22

36

15

11

14

10

115

Total

9

0

7

12

47

55

53

36

28

17

264

[31,40]

Male

1

0

1

0

13

28

29

21

28

21

142

Female

4

0

1

0

14

23

19

15

28

14

118

Total

5

0

2

0

27

51

48

36

56

25

260

[41,50]

Male

1

2

0

1

11

20

13

14

18

6

86

Female

2

0

0

6

14

31

15

11

28

3

110

Total

3

2

0

7

25

51

28

25

46

9

196

[51,60]

Male

0

0

0

6

17

11

3

4

26

7

74

Female

6

1

4

8

30

22

33

21

33

19

177

Total

6

1

4

14

47

33

36

25

59

26

251

[61,70]

Male

1

0

0

3

7

10

11

8

9

13

62

Female

2

2

3

13

53

40

35

14

34

13

209

Total

3

2

3

16

60

50

46

22

43

26

271

[71,80]

Male

0

0

0

0

6

7

3

0

3

0

19

Female

4

0

0

0

10

13

12

7

18

13

77

Total

4

0

0

0

16

20

15

7

21

13

96

[81,87]

Male

0

0

2

0

0

4

1

0

2

1

10

Female

0

0

0

0

0

3

0

0

5

0

8

Total

0

0

2

0

0

7

1

0

7

1

18

All ages

Male

13

2

10

23

99

108

109

79

119

69

631

Female

21

3

9

35

154

171

138

89

167

79

866

Total

34

5

19

58

253

279

247

168

286

148

1497