| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 111 |
25%
|
| 2 | No | 321 |
72.3%
|
| 3 | Don't know | 10 |
2.3%
|
| 4 | Refused | 2 |
0.5%
|
| Sysmiss | 557 |