| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40 |
20.4%
|
| 2 | No | 150 |
76.5%
|
| 3 | Don't know | 6 |
3.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 812 |