| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 5 |
0.6%
|
| 2 | Good | 9 |
1.1%
|
| 3 | Moderate | 34 |
4.2%
|
| 4 | Bad | 134 |
16.5%
|
| 5 | Very bad | 630 |
77.6%
|
| Sysmiss | 3605 |