| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never used | 1297 |
36.2%
|
| 1 | Used only folkloric | 0 |
0%
|
| 2 | Used only trad. meth | 842 |
23.5%
|
| 3 | Used modern method | 1439 |
40.2%
|