| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 112 |
30.4%
|
| 2 | No | 250 |
67.8%
|
| 3 | Don't know | 5 |
1.4%
|
| 4 | Refused | 2 |
0.5%
|
| Sysmiss | 631 |