| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 557 |
13.1%
|
| 2 | NO | 3491 |
82.2%
|
| 7 | NOT APPLICABLE | 193 |
4.5%
|
| 9 | REFUSED | 6 |
0.1%
|
| Sysmiss | 3 |