| Value | Category | Cases | |
|---|---|---|---|
| 1 | Medium extent | 1026 |
54.7%
|
| 2 | Not applicable | 1 |
0.1%
|
| 3 | Not at all | 136 |
7.2%
|
| 4 | Small extent | 432 |
23%
|
| 5 | To a high extent | 282 |
15%
|
| Sysmiss | 2114 |