| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 496 |
5.2%
|
| 2 | NO | 6599 |
68.5%
|
| 7 | NOT APPLICABLE | 2528 |
26.3%
|
| 9 | REFUSED | 5 |
0.1%
|
| Sysmiss | 1 |