| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
0%
|
| -8 | Refused | 2 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 213 |
1%
|
| 1 | Very well | 10729 |
48.5%
|
| 2 | Fair | 4697 |
21.2%
|
| 3 | Not well | 2921 |
13.2%
|
| 4 | Not at all | 3565 |
16.1%
|
| Sysmiss | 4672 |