| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 11 |
0.1%
|
| -8 | Refused | 58 |
0.3%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 33 |
0.2%
|
| -2 | Not asked in Phase 2 | 719 |
4.1%
|
| 1 | Very well | 6775 |
38.4%
|
| 2 | Fair | 4286 |
24.3%
|
| 3 | Not well | 2686 |
15.2%
|
| 4 | Not at all | 3058 |
17.3%
|
| Sysmiss | 4248 |