| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 5 |
0.6%
|
| 2 | Good | 34 |
4.3%
|
| 3 | Moderate | 137 |
17.4%
|
| 4 | Bad | 474 |
60.2%
|
| 5 | Very bad | 137 |
17.4%
|
| Sysmiss | 3630 |