| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | continued | 1493 |
8.8%
|
| 2 | stopped | 14605 |
86.5%
|
| 3 | depends | 414 |
2.5%
|
| 8 | don't know | 370 |
2.2%
|
| Sysmiss | 777 |