| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, verbally | 43 |
86%
|
| 2 | yes, in written form | 3 |
6%
|
| 3 | no | 1 |
2%
|
| 4 | difficult to answer | 3 |
6%
|
| Sysmiss | 5134 |