| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | From 0 to 4 years old | 288 |
4%
|
| 2 | From 5 to 11 years old | 482 |
6.8%
|
| 3 | 12 years old and more | 1342 |
18.8%
|
| Sysmiss | 5023 |