| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 56 |
6.4%
|
| 2 | No | 810 |
92.3%
|
| 3 | Don't know | 12 |
1.4%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 122 |