| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, verbally | 182 |
91.9%
|
| 2 | yes, in written form | 3 |
1.5%
|
| 3 | no | 7 |
3.5%
|
| 4 | difficult to answer | 6 |
3%
|
| Sysmiss | 7674 |