| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 98 |
16.1%
|
| 2 | No | 474 |
78%
|
| 3 | Don't know | 32 |
5.3%
|
| 4 | Refused | 4 |
0.7%
|
| Sysmiss | 392 |