| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 89 |
16.5%
|
| 2 | No | 431 |
80.1%
|
| 3 | Don't know | 17 |
3.2%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 463 |