| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 17 |
2.8%
|
| 2 | Good | 10 |
1.6%
|
| 3 | Moderate | 4 |
0.7%
|
| 4 | Bad | 85 |
13.8%
|
| 5 | Very bad | 498 |
81.1%
|
| Sysmiss | 3324 |