| Value | Category | Cases | |
|---|---|---|---|
| 0 | Knows no method | 82 |
5.7%
|
| 1 | Knows only folkloric | 0 |
0%
|
| 2 | Knows only trad. mth | 3 |
0.2%
|
| 3 | Knows modern method | 1346 |
94.1%
|