| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES SPONTANEOUS | 63 |
14.1%
|
| 2 | YES RECOG | 72 |
16.1%
|
| 3 | NO | 311 |
69.6%
|
| 9 | REFUSED | 1 |
0.2%
|
| Sysmiss | 533 |