| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 566 |
11.4%
|
| 2 | NO | 4342 |
87.3%
|
| 7 | NOT APPLICABLE | 60 |
1.2%
|
| 9 | REFUSED | 5 |
0.1%
|
| Sysmiss | 1797 |