| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 72 |
24.2%
|
| 2 | No | 220 |
73.8%
|
| 3 | Don't know | 4 |
1.3%
|
| 4 | Refused | 2 |
0.7%
|
| Sysmiss | 705 |