| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8 |
9.8%
|
| 2 | No | 70 |
85.4%
|
| 3 | Don't know | 4 |
4.9%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 918 |