| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 4813 |
97%
|
| 1 | Yes | 113 |
2.3%
|
| 6 | Refused to answer / no response | 38 |
0.8%
|
| 9 | 190 | ||
| Sysmiss | 3290 |