| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 216 |
37.2%
|
| 2 | No | 329 |
56.7%
|
| 3 | Don't know | 34 |
5.9%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 420 |