| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 12 |
1.9%
|
| 2 | Good | 11 |
1.8%
|
| 3 | Moderate | 18 |
2.9%
|
| 4 | Bad | 160 |
25.6%
|
| 5 | Very bad | 425 |
67.9%
|
| Sysmiss | 3312 |