| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 218 |
7%
|
| 2 | NO | 2809 |
90.8%
|
| 7 | NOT APPLICABLE | 60 |
1.9%
|
| 9 | REFUSED | 7 |
0.2%
|
| Sysmiss | 1477 |