| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2492 |
29.4%
|
| 2 | No | 5532 |
65.2%
|
| 3 | Don't know | 154 |
1.8%
|
| 4 | Not applicable | 301 |
3.5%
|
| Sysmiss | 92 |