| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
15.8%
|
| 2 | No | 153 |
78.1%
|
| 3 | Don't know | 12 |
6.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 812 |