| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Good | 153 |
9.1%
|
| 2 | Good | 522 |
30.9%
|
| 3 | Fair | 454 |
26.9%
|
| 4 | Bad | 190 |
11.3%
|
| 5 | Very bad | 59 |
3.5%
|
| 6 | DK | 310 |
18.4%
|
| Sysmiss | 292 |