| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 87 |
18.1%
|
| 2 | YES RECOG | 54 |
11.2%
|
| 3 | NO | 339 |
70.5%
|
| 9 | REFUSED | 1 |
0.2%
|
| Sysmiss | 98 |