| Value | Category | Cases | |
|---|---|---|---|
| 0 | No method | 1818 |
77.7%
|
| 1 | Folkloric method | 9 |
0.4%
|
| 2 | Traditional method | 80 |
3.4%
|
| 3 | Modern method | 343 |
14.7%
|
| 8 | Don't know | 90 |
3.8%
|
| 9 | 6 | ||
| Sysmiss | 226 |