| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 7 |
0.9%
|
| 2 | Good | 11 |
1.4%
|
| 3 | Moderate | 25 |
3.2%
|
| 4 | Bad | 234 |
29.8%
|
| 5 | Very bad | 508 |
64.7%
|
| Sysmiss | 3632 |