| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13 |
26.5%
|
| 2 | No | 32 |
65.3%
|
| 3 | Don't know | 4 |
8.2%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 951 |