| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3284 |
33.1%
|
| 2 | NO | 2431 |
24.5%
|
| 7 | NOT APPLICABLE | 4205 |
42.4%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 2 |