| Value | Category | Cases | |
|---|---|---|---|
| 0 | no method | 370 |
46.2%
|
| 1 | folkloric method | 2 |
0.2%
|
| 2 | traditional method | 3 |
0.4%
|
| 3 | modern method | 390 |
48.7%
|
| 8 | don't know | 36 |
4.5%
|
| Sysmiss | 4 |