| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 2 |
0.3%
|
| 2 | Good | 13 |
2%
|
| 3 | Moderate | 37 |
5.8%
|
| 4 | Bad | 306 |
47.7%
|
| 5 | Very bad | 284 |
44.2%
|
| Sysmiss | 3296 |