| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 477 |
23.1%
|
| 2 | No | 1498 |
72.6%
|
| 3 | I do not know | 28 |
1.4%
|
| 4 | I am not sure | 59 |
2.9%
|
| Sysmiss | 6 |