| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | knows no method | 84 |
4.3%
|
| 1 | knows only folkloric method | 1 |
0.1%
|
| 2 | knows only traditional method | 18 |
0.9%
|
| 3 | knows modern method | 1865 |
94.8%
|