| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 221 |
6.9%
|
| 2 | NO | 2888 |
90.8%
|
| 7 | NOT APPLICABLE | 68 |
2.1%
|
| 9 | REFUSED | 3 |
0.1%
|
| Sysmiss | 1391 |