| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, verbally | 71 |
69.6%
|
| 2 | yes, in written form | 3 |
2.9%
|
| 3 | no | 9 |
8.8%
|
| 4 | difficult to answer | 19 |
18.6%
|
| Sysmiss | 7674 |