| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 4 |
0.7%
|
| 2 | Good | 4 |
0.7%
|
| 3 | Moderate | 23 |
3.8%
|
| 4 | Bad | 165 |
26.9%
|
| 5 | Very bad | 417 |
68%
|
| Sysmiss | 3325 |