| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 411 |
7.2%
|
| 2 | No | 2238 |
39.2%
|
| 8 | Do not know | 15 |
0.3%
|
| 9 | Not applicable | 3047 |
53.4%
|
| Sysmiss | 23 |