| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
0%
|
| -8 | Refused | 4 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 15 |
0.1%
|
| 1 | Very well | 17074 |
71.5%
|
| 2 | Fair | 3571 |
14.9%
|
| 3 | Not well | 1669 |
7%
|
| 4 | Not at all | 1553 |
6.5%
|
| Sysmiss | 6219 |