سن 5-7
20%
34%
22%
16%
30%
38%
28%
37%
20%
28%
30%
16%
28%
20%
34%
27%
48%
34%
29%
28%
27%
12%
27%
34%
33%
33%
41%
31%
30%
36%
30%
27%
33%
24%
28%
35%