| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 21 |
17.5%
|
| 2 | No | 97 |
80.8%
|
| 3 | Don't know | 2 |
1.7%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 880 |