سن 5-7
13%
13%
27%
29%
30%
30%
32%
32%
29%
28%
39%
39%
32%
33%
28%
42%
34%
28%
28%
33%
30%
32%
30%
30%
30%
27%
24%
27%
36%
20%
29%
30%
36%
31%
23%