| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 14 |
2.2%
|
| 2 | Good | 7 |
1.1%
|
| 3 | Moderate | 13 |
2.1%
|
| 4 | Bad | 153 |
24.4%
|
| 5 | Very bad | 439 |
70.1%
|
| Sysmiss | 3312 |