| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 186 |
7.7%
|
| 2 | No | 1440 |
59.8%
|
| 3 | Not applicable | 682 |
28.3%
|
| 4 | Uncertain/Don't know | 101 |
4.2%
|
| Sysmiss | 10 |