| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Good | 145 |
8.6%
|
| 2 | Good | 579 |
34.3%
|
| 3 | Fair | 538 |
31.9%
|
| 4 | Bad | 172 |
10.2%
|
| 5 | Very bad | 42 |
2.5%
|
| 6 | DK | 212 |
12.6%
|
| Sysmiss | 292 |