سن 5-7
33%
33%
35%
43%
28%
30%
29%
38%
32%
36%
33%
32%
29%
34%
34%
45%
41%
39%
29%
55%
28%
44%
41%
27%
33%
8%
30%
16%
10%
46%
31%
48%
31%
12%
32%
32%
12%
12%
12%
34%
34%
56%
38%