| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | continued | 614 |
13.3%
|
| 2 | stopped | 3704 |
80.2%
|
| 3 | depends | 187 |
4.1%
|
| 8 | don't know | 111 |
2.4%
|
| Sysmiss | 81 |