| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 99 |
27.6%
|
| 2 | No | 242 |
67.4%
|
| 3 | Don't know | 18 |
5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 641 |