| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 207 |
28.6%
|
| 2 | No | 501 |
69.3%
|
| 3 | Don't know | 5 |
0.7%
|
| 4 | Refused | 10 |
1.4%
|
| Sysmiss | 277 |