| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 |
0%
|
| -88 | Not provided | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| -66 | Do not know | 0 |
0%
|
| 1 | Not at all | 362 |
46.4%
|
| 2 | To some extent | 311 |
39.8%
|
| 3 | To a significant extent | 108 |
13.8%
|