| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 221 |
3.3%
|
| 2 | NO | 4590 |
69.1%
|
| 7 | NOT APPLICABLE | 1829 |
27.5%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 3 |