| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Knows no method | 84 |
1.7%
|
| 1 | Knows only folkloric method | 1 |
0%
|
| 2 | Knows only traditional method | 7 |
0.1%
|
| 3 | Knows modern method | 4996 |
98.2%
|