| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 7 |
0.9%
|
| 2 | Good | 16 |
2%
|
| 3 | Moderate | 28 |
3.6%
|
| 4 | Bad | 222 |
28.3%
|
| 5 | Very bad | 512 |
65.2%
|
| Sysmiss | 3632 |