Valeur | Catégorie | le cas | |
---|---|---|---|
0 | knows no method | 1075 |
8.6%
|
1 | knows only folkloric | 1 |
0%
|
2 | knows only trad. mth | 156 |
1.3%
|
3 | knows modern method | 11245 |
90.1%
|