سن 5-7
28%
24%
29%
30%
28%
28%
28%
28%
28%
28%
28%
29%
28%
29%
29%
29%
30%
30%
29%
31%
38%
32%
36%
33%
32%
29%
34%
34%
45%
41%
45%
50%
50%
64%
32%
47%
32%
37%
37%
41%
41%
27%
37%
32%
29%