| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 106 |
6.3%
|
| 2 | Good | 642 |
37.9%
|
| 3 | Fair | 580 |
34.3%
|
| 4 | Poor | 174 |
10.3%
|
| 5 | Very poor | 72 |
4.3%
|
| 6 | DK | 119 |
7%
|
| Sysmiss | 287 |