| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 9 |
1.5%
|
| 2 | Good | 26 |
4.2%
|
| 3 | Moderate | 129 |
21%
|
| 4 | Bad | 345 |
56.3%
|
| 5 | Very bad | 104 |
17%
|
| Sysmiss | 3325 |