| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 176 |
21.1%
|
| 2 | YES RECOG | 90 |
10.8%
|
| 3 | NO | 567 |
68%
|
| 9 | REFUSED | 1 |
0.1%
|
| Sysmiss | 146 |