| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 148 |
74%
|
| 2 | YES RECOG | 38 |
19%
|
| 3 | NO | 13 |
6.5%
|
| 9 | REFUSED | 1 |
0.5%
|
| Sysmiss | 1 |