| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 87 |
43.5%
|
| 2 | YES RECOG | 66 |
33%
|
| 3 | NO | 46 |
23%
|
| 9 | REFUSED | 1 |
0.5%
|
| Sysmiss | 1 |