| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
24.6%
|
| 2 | No | 149 |
72%
|
| 3 | Don't know | 6 |
2.9%
|
| 4 | Refused | 1 |
0.5%
|
| Sysmiss | 793 |