| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 21 |
2.6%
|
| 2 | Good | 28 |
3.5%
|
| 3 | Moderate | 37 |
4.6%
|
| 4 | Bad | 233 |
28.9%
|
| 5 | Very bad | 487 |
60.4%
|
| Sysmiss | 3611 |