سن 5-7
28%
28%
22%
27%
23%
22%
17%
34%
29%
27%
22%
27%
40%
27%
20%
28%
28%
38%
16%
31%
34%
13%
46%
42%
26%
28%
25%
28%
26%
29%
31%
28%
12%
32%
12%
12%
12%
37%
37%
20%
28%
33%
33%
13%
33%
33%
30%
24%
27%