| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 86 |
17.1%
|
| 2 | No | 405 |
80.4%
|
| 3 | Don't know | 13 |
2.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 564 |