| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 88 |
20.8%
|
| 2 | No | 268 |
63.2%
|
| 3 | Don't know | 68 |
16%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 576 |