| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
0%
|
| -8 | Refused | 2 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 15 |
0.1%
|
| 1 | Very well | 17184 |
71.9%
|
| 2 | Fair | 3599 |
15.1%
|
| 3 | Not well | 1575 |
6.6%
|
| 4 | Not at all | 1510 |
6.3%
|
| Sysmiss | 6219 |