Valeur | Catégorie | le cas | |
---|---|---|---|
0 | Not pretreated | 0 |
0%
|
1 | Pretreated, permanent treatment | 27493 |
86.3%
|
2 | Pretreated, requiring future treatment | 391 |
1.2%
|
3 | Not pretreated, came with kit and treated at home | 0 |
0%
|
4 | Pretreated, treatment type not known | 0 |
0%
|
6 | Other | 1921 |
6%
|
8 | Don't know | 1984 |
6.2%
|
9 | 70 |
0.2%
|
|
Sysmiss | 50236 |