| 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 | 416 |
53.3%
|
| 2 | To some extent | 252 |
32.3%
|
| 3 | To a significant extent | 113 |
14.5%
|