| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 94 |
9.9%
|
| 2 | To an extent | 62 |
6.5%
|
| 3 | No | 144 |
15.2%
|
| 4 | N.a. – not seen or read | 649 |
68.4%
|
| Sysmiss | 13 |