| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1668 |
32.7%
|
| 2 | No | 2583 |
50.6%
|
| 3 | I do not know | 27 |
0.5%
|
| 4 | Not applicable | 469 |
9.2%
|
| Sysmiss | 358 |