| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 46 |
4.6%
|
| 2 | No | 926 |
93%
|
| 3 | Don't know | 24 |
2.4%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 4 |