| Value | Category | Cases | |
|---|---|---|---|
| 0 | no method | 788 |
98%
|
| 1 | folkloric method | 0 |
0%
|
| 2 | traditional method | 0 |
0%
|
| 3 | modern method | 16 |
2%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 1 |