| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 8 |
6.2%
|
| 2 | Small extent | 24 |
18.6%
|
| 3 | Medium extent | 84 |
65.1%
|
| 4 | To a high extent | 13 |
10.1%
|
| Sysmiss | 621 |