| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 44 |
12.6%
|
| 2 | No | 261 |
75%
|
| 3 | Don't know | 42 |
12.1%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 652 |