| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 100 |
31.3%
|
| 2 | No | 195 |
61.1%
|
| 3 | Don't know | 21 |
6.6%
|
| 4 | Refused | 3 |
0.9%
|
| Sysmiss | 681 |