(ISCED - UNESCO)
5
2
2
5
2
3
5
3
1
5
3
< 1
6
4
4-5
6
5
4-5
6
No aplica
1
7
1-2
2
7
1-3
2
7
2-5
2
7
2-5
1-5
8
>4
4-5