| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 864 |
19.7%
|
| 2 | No | 487 |
11.1%
|
| 8 | Don't know | 7 |
0.2%
|
| 9 | No answer | 3 |
0.1%
|
| Sysmiss | 3030 |
69%
|