| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 171 |
41.4%
|
| 2 | No | 238 |
57.6%
|
| 3 | Don't know | 4 |
1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 587 |