سن 5-7
33%
33%
33%
35%
46%
43%
28%
30%
29%
30%
28%
38%
32%
36%
33%
32%
29%
34%
34%
45%
41%
33%
36%
8%
30%
16%
30%
31%
31%
28%
29%
32%
28%
37%
29%
28%
34%
21%
40%
45%
35%
35%
45%
48%
46%
29%
31%