| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 |
1.8%
|
| 2 | No | 378 |
97.4%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 3 |
0.8%
|
| Sysmiss | 626 |