سن 5-7
25%
31%
29%
34%
26%
29%
29%
29%
29%
29%
28%
31%
32%
46%
19%
40%
29%
28%
30%
23%
14%
55%
30%
28%
32%
29%
37%
42%
28%
22%
24%
22%
29%
42%
23%
30%
25%
21%
30%
28%
37%
33%
13%
33%
24%
27%
28%
29%