| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 8 |
1.2%
|
| 2 | Good | 18 |
2.8%
|
| 3 | Moderate | 158 |
24.6%
|
| 4 | Bad | 302 |
47.1%
|
| 5 | Very bad | 155 |
24.2%
|
| Sysmiss | 3297 |