| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 46 |
4.7%
|
| 2 | No | 904 |
92.8%
|
| 3 | Don't know | 23 |
2.4%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 26 |