| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 5169 |
86.8%
|
| 2 | no | 517 |
8.7%
|
| 3 | don't know | 111 |
1.9%
|
| 4 | not applicable | 157 |
2.6%
|
| Sysmiss | 329 |