| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 73 |
12%
|
| 2 | Small extent | 131 |
21.6%
|
| 3 | Medium extent | 297 |
49%
|
| 4 | To a high extent | 105 |
17.3%
|
| Sysmiss | 144 |