| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 4343 |
75.4%
|
| 2 | no | 921 |
16%
|
| 3 | don't know | 372 |
6.5%
|
| 4 | not applicable | 123 |
2.1%
|
| Sysmiss | 524 |