| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 2481 |
38.2%
|
| 2 | no | 772 |
11.9%
|
| 3 | I do not know | 31 |
0.5%
|
| 4 | not applicable | 277 | |
| Sysmiss | 2939 |