| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, verbally | 174 |
96.1%
|
| 2 | yes, in written form | 1 |
0.6%
|
| 3 | no | 6 |
3.3%
|
| 4 | difficult to answer | 0 |
0%
|
| Sysmiss | 7691 |