| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 8 |
1%
|
| 2 | Good | 17 |
2.1%
|
| 3 | Moderate | 29 |
3.6%
|
| 4 | Bad | 177 |
22%
|
| 5 | Very bad | 573 |
71.3%
|
| Sysmiss | 3613 |