| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 89 |
22%
|
| 2 | YES RECOG | 39 |
9.6%
|
| 3 | NO | 277 |
68.4%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 174 |