| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40 |
24.7%
|
| 2 | No | 120 |
74.1%
|
| 3 | Don't know | 2 |
1.2%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 838 |