Table 1 Number of participants and the means and standard deviations (SDs) of physical characteristics

3–4 years

48

26

22

103.14

5.54

16.29

1.88

16.08

0.98

5–6 years

69

32

37

112.30

5.90

19.43

3.03

17.32

1.03

7–8 years

25

15

10

128.04

5.55

27.98

6.34

20.03

1.59

9–10 years

27

13

14

135.30

6.99

33.28

7.05

20.95

1.03

11–12 years

36

25

11

147.81

9.10

40.46

8.76

22.63

1.42

13–14 years

39

23

16

158.58

9.08

47.17

8.55

23.88

1.81

Young adults

32

16

16

164.78

8.49

59.97

9.66

24.02

1.63