| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 11 |
1.8%
|
| 2 | Good | 43 |
6.9%
|
| 3 | Moderate | 106 |
17.1%
|
| 4 | Bad | 272 |
43.9%
|
| 5 | Very bad | 187 |
30.2%
|
| Sysmiss | 3319 |