| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Excellent | 804 |
10.6%
|
| 2 | 2. Good | 4993 |
65.7%
|
| 3 | 3. Fair | 1760 |
23.2%
|
| 4 | 4. Not good | 42 |
0.6%
|
| 5 | 5. Very bad | 1 |
0%
|
| 9 | 9. Miss | 0 |
0%
|
| Sysmiss | 16 |