| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 196 |
35.4%
|
| 2 | YES RECOG | 59 |
10.6%
|
| 3 | NO | 298 |
53.8%
|
| 9 | REFUSED | 1 |
0.2%
|
| Sysmiss | 25 |