| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 396 |
79.5%
|
| 2 | No | 10 |
2%
|
| 3 | Not sure | 23 |
4.6%
|
| 4 | Do not know | 69 |
13.9%
|
| Sysmiss | 526 |