| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1201 |
6.2%
|
| 2 | Good | 3970 |
20.5%
|
| 3 | Fair | 5697 |
29.3%
|
| 4 | Bad | 8543 |
44%
|
| 5 | 2 |
0%
|
|
| Sysmiss | 385 |