| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 91 |
45.5%
|
| 2 | YES RECOG | 70 |
35%
|
| 3 | NO | 37 |
18.5%
|
| 9 | REFUSED | 2 |
1%
|
| Sysmiss | 1 |