| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Excellent | 738 |
9.7%
|
| 2 | 2. Good | 5108 |
67.1%
|
| 3 | 3. Fair | 1726 |
22.7%
|
| 4 | 4. Not good | 23 |
0.3%
|
| 5 | 5. Very bad | 2 |
0%
|
| 9 | 9. Miss | 12 |
0.2%
|
| Sysmiss | 507 |