Valeur | Catégorie | le cas | |
---|---|---|---|
1 | primary | 3 |
60%
|
2 | secondary cycle 1 | 1 |
20%
|
3 | secondary cycle 1 | 0 |
0%
|
4 | higher | 1 |
20%
|
8 | don't know | 0 |
0%
|
Sysmiss | 4807 |