| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes (spontaneous) | 194 |
95.6%
|
| 2 | Yes (on recognition) | 9 |
4.4%
|
| 3 | No | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 3 |