| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not pretreated | 0 |
0%
|
| 1 | pretreated, permanent tx | 225 |
6.5%
|
| 2 | pretreated, requiring future tx | 822 |
23.7%
|
| 3 | not pretreated, came with kit and treated at home | 0 |
0%
|
| 4 | pretreated, treatment type not known | 0 |
0%
|
| 6 | other | 1598 |
46%
|
| 8 | don't know | 829 |
23.9%
|
| Sysmiss | 5623 |