| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 312 |
29.8%
|
| 2 | Fairly good | 427 |
40.8%
|
| 3 | Fairly bad | 110 |
10.5%
|
| 4 | Very bad | 41 |
3.9%
|
| Sysmiss | 156 |
14.9%
|