| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 4330 |
19%
|
| 2 | NON | 3582 |
15.7%
|
| 8 | NSP | 81 |
0.4%
|
| 9 | NON REPONSE | 2 |
0%
|
| Sysmiss | 14802 |
64.9%
|