| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | continued | 453 |
10%
|
| 2 | stopped | 3857 |
85.2%
|
| 3 | depends | 123 |
2.7%
|
| 8 | don't know | 94 |
2.1%
|
| Sysmiss | 170 |