| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 45 |
22.5%
|
| 2 | YES RECOG | 88 |
44%
|
| 3 | NO | 65 |
32.5%
|
| 9 | REFUSED | 2 |
1%
|
| Sysmiss | 1 |