| Value | Category | Cases | |
|---|---|---|---|
| 1 | Medium extent | 1178 |
56.9%
|
| 2 | Not applicable | 3 |
0.1%
|
| 3 | Not at all | 23 |
1.1%
|
| 4 | Small extent | 406 |
19.6%
|
| 5 | To a high extent | 461 |
22.3%
|
| Sysmiss | 1920 |